1.FITS MOST CANSThese pet food can lids fit Suitable for three sizes: diameter 65mm; 75mm; 85mm dog cat food cans. Also fit many people food cans such as soups and veggies. 2.SAFETY MATERIALSThese can covers are Made of Premium Silicone at food grade, safe and nontoxic, could restore with food long time with no harm. 3.DURABLE AND REUSABLEUnlike plastic lids, cling film and other disposable storage items, silicone can covers will not crack,melt,or warp. These can be used over and over again. 4.EXCELLENT AIRTIGHTVersatile can lids for pet food cans, keeps your pet food fresh longer and keep food sealed without smell in your refrigerator. 5.Easy to clean: you can clean the gap in the can lid with the right brush. You can wash it in the dishwasher.