PREMIUM TINPLATE MATERIAL】Made of premium tinplate material, durable, strong and not easy to rust.
【NO LEAKAGE】Super sealing prevents leakage. Package includes 100pcs canning lids. Not including the bands.
【WIDE APPLICATION】Airtight lids with mason jar, make your food fresher. Ideal for storing dry food and beverages.
【FIT REGULAR MOUTH JARS】Diameter is 3.38 inch, fit most of the wide mouth(86mm) mason jars.