[UNIVERSAL SIZE]Regular Mouth Lids for Canning. Each reusable leak proof storage solid cap is 2.76 inches/ 70mm in diameter, which can be compatible with regular mouth jar. [Safe and 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 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 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