[UNIVERSAL SIZE]Regular Mouth Lids for Canning. Each reusable leak proof storage solid cap is approx 2.76 inches/ 70mm in diameter, which can be compatible with regular mouth mason jar. [Safe and Durable Material]The ring is made of tinplate with premium sealing and corrosion resistance, it's also can withstand high and low temperature, thus can be applied in the refrigerator and microwave oven, and can be washed in the dishwasher. [Wide Application]Our Regular Mouth canning jar lids and rings are compatible with all Regular Mouth Mason jars and most Kerr Jars, come with good sealing and suitable for paired with most bottle, jar to store fruits, cookies, candies, salad, milk, smoothies, tea, coffee, screws or other small objects. [Split Design]Our Reusable Split-type Lids can be applied in combination with Mason jar silicone fermenting lids and stainless steel sprouting lids, the screw thread on the bottle mouth can increase the friction force of hands, which facilitates the opening of the bottle. (Please note our products do not include canning bands) [Versatile Leak-proof lids]You can jar to store homemade pickles, jams, jellies, preserves, tomato sauces, salsa, broths, screws or other objects, and you do make some cream pies or directly DIY the lids to be a adornment. Regularly share the fresh delicacy or happiness with family & friends. Material:Tinplate colour:silver Package Contents: 200 * Regular Mouth Canning Lids