Bullet Points: 1Multiple Uses: Our lids have international standard wide mouth and regular mouth sizes; and they can be used in various wide-mouth bottles and standard bottles; they can store tea, fruits, cheese, pickles and various spices in sealed bottles; can be used for various craft projects, such as DIY candle base. 2Material and Design: Our can lids are made of tinplate (non-stainless steel), inside are equipped with silicone sealing ring to maintain the sealing performance of the can lid; the thread on the top of the lid increases the friction between the hand and the lid for easy opening. 3Leak-free and Airtight: Designed for standard mouth and wide mouth Mason jars. The incredible durability allows you to continue to reuse them, with high quality assurance. 4Safe and Reliable: Our metal lid is durable and not easily damaged; it is BPA-free, reusable, safe and hygienic, and will not pollute your food. You can put food in the jar and seal it with lid. 5Suitable for: Suitable for sealing canned Mason jars containing spices, candies, biscuits, fruits, ketchup, soda, tea or coffee, nails, screws and other small objects. Please ensure the size before buying. Specification: Color:silver Material:tin Size: Standardmouth:suitableforcanmouthouterdiameter2.75inches(70mm) Widemouth:suitableforcanmouth3.38inches(86mm) PackingList: CanLid*12 _x000D_