About this item【Package Included】: 9 whtie wide mouth plastic mason jar lids , suitable for all kinds of 3.38 inch (86mm) outer diameter mason jars. 9 white regular mouth plastic mason jar lids to fit any 2.75 inch (70mm) OD mason jar.【Upgraded Lid】: We have increased the weight of the lid, the lid is thicker, more textured and more durable than ordinary lids.【Safe material】: The lid is made of food-grade PP material, and the silicone ring is also food-grade. BPA free, no rust, safe and reliable. Can be reused.【Ingenious design】: A ring is added inside the cover, which has a good leak-proof effect, and can fix the silicone ring at the same time, and the leak-proof effect is better after using the silicone ring. The silicone ring is detachable, easy to use and easy to clean.【Wide range of uses】: These plastic jar lids are suitable for BALL, KERR, wide mouth and regular mouth jars of various brands, you can use them to hold cereals, candies, fruits, pickles, salads, milk and smoothies, etc.