Simple to use and will keep your pets water fresh and cool for up to 8 hours(depending on the temperature) Holds 16 Ounces of fresh water – Bowl measures 9.5″ x 9.5″ x 2.75″ Simply freeze the gel core, insert it into the base and fill with water Base is slide resistant – Eliminates the safety hazard of ice cubes in water Bowl liner is filled with non-toxic gel -BPA FREE – For Cats & Dogs