Cool Gear Coca-Cola Bottle Cap Freeze Ice Pack Keep your beverages and snacks cold and delicious while on the go Coke bottle cap freeze ice pack can be popped in a cooler bag for hours of cold food Cool Gear products are always PBA free Size: 4.25 inch diameter Top shelf dishwasher safe with non-toxic gel inside that keeps food colder Grab a cold drink or snack where ever you roam with a fun licensed Coca-Cola shape