UNIVERSAL CAN COVER – This multi-fit silicone can cover fits 3 different sizes of cat or dog food cans from 2.5” to 3.3” (or most 3oz to 13 oz cans). Reseal opened wet food cans to preserve the freshness and get the most out of leftover food. Multiple rings in the design help this product be versatile to any size or type of can. Also fits human food cans including vegetables and soup. AIRTIGHT – Silicone is super flexible and easy to manipulate. A catch-lip design under each ring size will grab under the top lip of your can to provide an air tight seal. The flexibility and strength of the silicone lids make these easy to pull on and include a tab on the side to help remove from can. FREEZER AND REFRIEDGERATOR SAFE – These silicone lids are freezer and refrigerator safe. Store wet food longer in these cooler conditions for maximum preservation. Use for prescribed wet dog foods or other canned foods or supplements without creating a smell in your fridge or freezer. Spill resistant. VARIOUS COLORS – Available in 4 different, vibrant colors – Watermelon, Green, Purple, and Grey. Organize food by pet or date with the color options or have extras on hand for different types of food. Match colors with your pets’ accessories for a cute touch on mealtime. HIGH QUALITY AND EASY TO CLEAN – Each lid is made from food-grade safe silicone. They are odor and stain resistant and BPA and odor free. We only use the highest quality materials for our products because your pet’s safety is our priority. Dishwasher safe.