ALAZCO BPA-Free Can Covers - Large Medium & Small Plastic Tight Seal Lids for Canned Goods or Pet Dog Cat Food Food Saver Reusable Ideal for cat and dog food or any kind of can that would need to save after opening 1 Pack of 12 Clear Plastic Can Covers 2 Large, each 4" inch in diameter 2 Medium, 3.5" inch in diameter 8 Small, 3" inch in diameter