[UNIVERSAL SIZE] Regular Mouth Lids for Canning. Each reusable leak-proof storage solid cap is approximately 2.76 inches (70mm) in diameter, compatible with regular mouth mason jars. [SAFE AND DURABLE MATERIAL] The lids are made of tinplate with premium sealing and corrosion resistance. They can withstand high and low temperatures, making them suitable for use in the refrigerator, microwave oven, and dishwasher. [WIDE APPLICATION] These regular mouth canning jar lids are compatible with all regular mouth mason jars and most Kerr jars. Featuring a reliable seal, they are ideal for storing fruits, cookies, candies, salad, milk, smoothies, tea, coffee, screws, or other small items. [SPLIT DESIGN] The reusable split-type lids can be used with mason jar silicone fermenting lids and stainless steel sprouting lids. The screw thread on the bottle mouth increases hand friction, facilitating easier opening. (Note: Canning bands are not included.) [VERSATILE LEAK-PROOF LIDS] Ideal for storing homemade pickles, jams, jellies, preserves, tomato sauces, salsa, broths, screws, or other objects. Can also be used for DIY projects or crafting. Perfect for sharing homemade goods with family and friends. Material: Tinplate Color: Silver Package Contents: 200 x Regular Mouth Canning Lids Note: Light and screen differences may cause slight color variations between the image and actual item. Measurement may vary by +/- 1-3 cm.