You can get rid of the smell of fish.Always clean without getting your hands dirty. Easy and beautiful just by inserting "pon"!Cooler BOX cleaning agent is a tablet-type cleaning agent that can "clean", "sterilize", "deodorize", and "remove slime" simply by putting tablets in the cooler after use.Use 1 tablet per 18 liters as a guide.Ingredients: Dichloroisocyanurate  ; Liquid: Weakly alkaline  ; Quantity: 6.