Nitto Gakku Morin Silver Metal Clay 99.9% Jewelry Pure Silver 50g, Clay 55.8g

Important Notice: Our warehouse will be closed from 30th September (Japan Standard Time) for stock take and relocation. Orders may be delayed, but customer service remains available. Please place urgent orders beforehand.

All expedited orders shipped to the United States and its territories (including Puerto Rico, Guam, U.S. Virgin Islands, American Samoa, and Northern Mariana Islands) are sent Delivered Duty Paid (DDP). U.S. Tariffs and duties are already included in the shipping cost, so you won’t have to pay anything extra on delivery.

We offer combined shipping! Purchase multiple items at our eBay store and enjoy one low flat shipping fee!

We regret that Economy Airmail is temporarily unavailable from Japan Office, therefore please note the following shipping services we offer:

  • Economy Shipping will be sent via Japan Post Airmail without tracking Delivery is estimated to take about 15-20 working days

  • Standard Shipping (where available) will be sent via Japan Post Airmail with tracking Delivery is estimated to take about 15-20 working days

  • Expedited Shipping will be sent via Courier Service with tracking. Delivery is estimated to take about 3-8 days
  • Create magnificent 99.9% pure silver jewelry with Morin’s 50g pack of precious metal clay. This is your portal to creating stunning silver jewelry components, accessories, and an endless array of artistic creations.

    Create stunning silver jewelry components, accessories, and endless creative designs with Nitto Gakku's Morin Silver Clay. This versatile clay transforms into 99.9% pure silver after sintering, offering unparalleled quality and durability for your handmade creations. Whether you're a seasoned artisan or a novice crafter, Morin precious metal clay is easy to shape using everyday tools like cookie cutters, rubber stamps, pencils, combs, and more. This versatility allows you to craft exquisite pieces right from the comfort of your home.

    Craft rings, bracelets, pendants, badges, earrings, accessories, charms, decorative accents, and so much more. Make items for yourself, for profit, or as gifts for someone special.

    Available Weights (each sold separately)
    • 5g: Ideal for a single fine ring, earrings, charms, and various accessories.
    • 15g: Ideal for a large ring, two fine rings, pendants, or multiple earrings, charms, and accessories.
    • 50g: Ideal for bracelets, large pendants, or multiple rings, small pendants, earrings, charms, and accessories.

    Product Data
    • Silver Weight: 5g
    • Clay Weight: 5.6g
    • Shrinkage: 10-20%
    • Standard firing temperature and time: 850℃ - 900℃ (1560F - 1650F) for 10 minutes
    • Composition:
      • Powdered silver (90%)
      • Water and organic binder (10%)

    Directions for use:

    Moulding  
    Morin silver clay begins to dry as soon as it is exposed to air outside its package. It is recommended to decide on your design before opening the package and ensure you sufficiently shape your Morin Silver Clay before it begins to dry. To bond pieces of wet clay together, use water or silver clay paste. Cracks and scratches on the surface can be removed by gently swabbing over the imperfections with a wet cotton swab until they no longer appear. This can be done with both wet and dry Morin Silver Clay.


    Remoulding  
    Morin silver clay can be remoulded even after it has naturally dried or been dried at temperatures below 100℃ (using a blow dryer, etc.). To remould your silver clay, grind the dried silver clay into small pieces, add distilled water, wrap it in plastic wrap, then seal it in a zip lock bag with the air removed. Your dried silver clay will revert to wet silver clay in a few hours. If you feel your wet silver clay begin to dry out after using it for a while, add some distilled water and wrap it in plastic wrap. After about 30 minutes, your wet silver clay will absorb moisture uniformly and become easier to use again.


    Drying  
    It is important to heat your Morin Silver Clay to ensure all moisture has evaporated before firing. Uneven or incomplete drying may result in uneven or partial sintering or cracking of your jewellery pieces.

    Using a blow dryer is one method to dry with warm air, with a recommended duration of 40-60 minutes. Some elasticity will remain after drying. If using a heated surface (e.g., an electric hot plate), it is recommended to first dry your shaped Morin Silver Clay at 80℃ (180F) for about 15 minutes, followed by secondary drying at 180℃ (360F) for an additional 20 minutes. For rings thicker than 3mm in diameter or weighing more than 15g, perform secondary drying for at least 1 hour instead of 20 minutes.

    Please note: If you heat your Morin Silver Clay on a hot surface at 180℃ (360F) straight away after moulding, without preheating at 80℃ (180F) for about 15 minutes, the clay will expand, causing deformation and cracking.

    Morin Silver Clay can still be shaped with a file or other scraping tools once dried. However, it may be brittle, so care must be taken to prevent breakage.


    Firing  
    Once your silver has been thoroughly dried and no moisture remains, it is ready for firing. The standard firing temperature is between 850℃ and 900℃ (1560F - 1650F) for 10 minutes. When co-firing with SV925 and SV950, fire at 600℃ (1110F) for 30 minutes. For rings and other items that require strength, fire at 850℃ to 900℃ (1560F - 1650F) for 10 minutes. Morin may melt if heated over 900℃.

    Morin Silver Clay will shrink by about 10% to 20% after firing, so please consider this when making rings or other fitted jewellery.

    High-temperature smoke and gas may be generated as the binder components burn away during firing. Although these by-products are non-toxic, ensure adequate ventilation when firing.

    Sintering is recommended in Nitto Gakku's original silver mini pot, silver pot, mini pan, or other Nitto Gakku branded line of kilns.


    Polishing  
    After firing, your newly sintered jewellery will have a deposit of white residue on the surface. This is normal and can be polished away with a stainless brush or polishing spatula. You can also use an electric router, magnetic polisher, sponge polishing material, waterproof paper, buff, or silver cloth to further improve the appearance of your jewellery. Various oxidising liquids are available to create a matte finish if desired.


    Care of Morin Silver Clay  
    Each packet of Morin Silver Clay comes in a resealable package. Once you have opened and resealed your Morin Silver Clay, it can usually be stored for 2-3 months before showing signs of age or drying out. The surface of your Morin Silver Clay may turn black or black particles may appear over time, but this does not affect its quality.

    For best storage results, wrap any remaining Morin Silver Clay in plastic cling film, and store it in its original packaging with the zip lock sealed. Ensure it is not exposed to outside air or direct sunlight.

    When storing hardened Morin Silver Clay, wrap it in a plastic bag, dampen a wet paper towel (dust-free) or sponge with water, place it in its original packaging, and store it in a cool, dark place. Ensure your Morin Silver Clay does not directly contact the wet paper towels or sponges, as it may stick to them.


    Health and Safety
    Morin Silver Clay may cause itching or a rash. If you experience any abnormality on your skin or body, please stop using it and consult a doctor. Avoid contact with eyes or mouth. Keep out of reach of children. After use, wash your hands thoroughly with soap and water. Avoid inhaling any Morin Silver Clay dust that may arise from filing.

    Shipping

    We endeavour to ship all items quickly and promptly, to as many destinations around the world as possible. Our dedicated team, while taking health and safety precautions, are still able to ship orders within one business day in most cases.

    We have introduced courier delivery to almost all destinations worldwide, while still offering Post Office Airmail Service where available. All shipping fees are calculated based on weight.

    Please see the table below for more information:

    eBay Shipping Service Will be shipped via Estimated Delivery time Coverage Tracking Cost
    Economy Shipping Post Office Airmail with no tracking 15~20 days Almost all countries Unavailable Low
    Standard Shipping Post Office Priority Airmail 15~20 days Almost all countries With Tracking Medium
    Expedited Shipping Courier 3-8 days Almost all countries With Tracking High

    As always, should you order be lost in the post or returned to us, we will be happy to issue you your choice of a replacement or a refund.

    Please note we generally combine orders wherever possible, however, orders of more than one item that exceeds two kilograms(4.41lbs) are usually sent in separate packages owing to postal restrictions. This does not apply to a product purchased as a single item that exceeds two kilograms.

    We will do our best to entertain shipping requests, however, we cannot guarantee that we will be able to act on requests made once an order has been placed and paid for, as orders that are ready to ship may be dispatched before we receive or can act upon your request. Should you have any questions, please do not hesitate to contact us.

    Important Courier Notes:

    • FedEx delivery charges do not include the cost of return shipping,
    • Should you refuse to accept packages shipped via FedEx your packages will not be returned to us, and are typically destroyed by FedEx after 90 days,
    • Should your order be destroyed by FedEx due to your refusal to accept your package, we will be unable to refund you,
    • Should you wish to return your order delivered via FedEx, please ensure you do not refuse your package and return your order to us via your chosen carrier, and we will fully refund you upon receiving your order back at our address in Japan,
    • We are unable to pay for any customs duties, taxes or return shipping costs you incur,
    • Deliveries to areas designated 'Remote Areas' by FedEx may incur additional shipping fees,
    • While we will try as best as is practicable to use the shipping carrier of your choice, we reserve the right to choose the shipping carrier we deem best suited to deliver your order as quickly and as efficiently as possible.

    Customs Forms:

    In purchasing from Goods Japan Limited, I certify that all chemical substances in my purchase and subsequent shipment to the consignee complies with all applicable rules or orders under the Toxic Substances Control Act (TSCA) and that I am not offering a chemical substance for entry in violation of TSCA or any applicable rule or order thereunder.

    Payment

    For your convenience and protection, we accept eBay payments for goods sold on eBay. Bank transfer and credit card payment are available on request.

    Please be assured we guarantee every item is as described and free of damage when it arrives. Should your order not be as described or damaged when you receive it, please contact us and we'll do our best to help ensure your satisfaction.

    We also guarantee the delivery of every item sold or your money back. If your order is taking five working days longer than quoted for delivery time, please contact us for assistance and we'll do our best to help. We endeavour to ship orders as soon as they are placed, often before your order is marked as shipped, therefore, please note that all sales are final and we are unable to cancel or amend orders once placed, except in exceptional circumstances.

    Important Notice: Our warehouse will be closed from 30th September (Japan Standard Time) for stock take and relocation. Orders may be delayed, but customer service remains available. Please place urgent orders beforehand.

    All expedited orders shipped to the United States and its territories (including Puerto Rico, Guam, U.S. Virgin Islands, American Samoa, and Northern Mariana Islands) are sent Delivered Duty Paid (DDP). U.S. Tariffs and duties are already included in the shipping cost, so you won’t have to pay anything extra on delivery.

    We offer combined shipping! Purchase multiple items at our eBay store and enjoy one low flat shipping fee!

    We're pleased to offer the following shipping options to destinations worldwide:

  • Economy Shipping will be sent via Japan Post Airmail without tracking Delivery is estimated to take about 15-20 working days

  • Standard Shipping (where available) will be sent via Japan Post Airmail with tracking Delivery is estimated to take about 15-20 working days

  • Expedited Shipping will be sent via Courier Service with tracking. Delivery is estimated to take about 3-8 days.
  • Easy Returns

    30 days return policy

    Worldwide Shipping

    To all countries serviced by the Post Office and Couriers

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    We're happy to answer any questions

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