100% Money Back Guarantee if you are not satisfied with your purchase!
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Description:

  • FOR BASIC TEACHING TO ADVANCED SCIENCE: 444 pieces molecular model kit, including 136 atoms, 158 bonds and 150 parts for Carbon-60(Fullerene), provides to students from Grade 7 to Graduate level.
  • TWO CHEMICAL STRUCTURE MODELS: The ball-and-stick models use spheres to represent atoms and sticks to represent chemical bonds. In the space-filling model, the spheres are drawn to scale and are next to one another as atoms are in real molecules.
  • CHEMISTRY EDUCATIONAL MOLECULE MODEL IN 3D: It can display chemical structure, molecular bond, and bond angle in all directions. Demonstrate fundamental molecular geometry, chemical molecular structure, stereochemistry with 3D modeling studies.
  • EASY TO LEARN: The universal standard adopted for each atom's color makes it easier for you to use and learn. Atoms and chemical bonds combine tightly and firmly and can be easily disassembled by disconnecting tools.
  • If you’re not in love with it for whatever reason, we’ll give you a full replacement or refund—no questions asked. If you have any doubt, please tell us. With nothing to worry about, or even to share with your friends, try it now.
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100% Money Back Guarantee: 
We offer 30 Day Money Back Guarantee from the day you purchased if you’re not satisfied with your product. If you have any questions about our products, please contact us as soon as possible. Customer satisfaction is our absolute priority.

Shipping:
We are always working hard to ensure your package arrives as soon as possible. Please understand that some factors like weather, high postal traffic, and the performance of shipping companies are outside of our control.
We offer free shipping to the lower 48 states and ship within 3 business days of payment, usually sooner. We do not accept P.O. Boxes. Please provide a physical address. You will be notified via eBay messages as soon as your items ship.

Delivery?
We will ship out the item in 2-3 working day after receiving the payment. Usually the delivery takes 2-5 business days. If you don't receive the items after 10 days, please feel free to contact us. You'll get a replacement or a full refund.
Please DO NOT open a return request or leave negative feedback without asking for help.

Returns:
We offer a 30-Day Return Policy on defective/wrong items or items which you are not completely satisfied with. You have the option for a full-refund or an exchange of the item.
Returned items must be in all of the original packaging and include all of the original accessories or items that came with it. The item and package should be in original condition.

Contact Us:        
Any queries or issues incurred, please feel free to contact us via eBay message, we will get back to you within 24 hours.
Please DO NOT open a return request or leave negative feedback without asking for help.     
 
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