Keep your boat clean and dry- ideal for getting up the last bit of sand and water out of your cockpit or around the hatch rim also can be used as a bilge bailer for your white water kayak. The cover stops the sand from getting into the sponge and damaging your boat during future use. Features: Ideal for removing unwanted water from white water, touring or recreational kayaks Features a handy tie-in tether Synthetic sponge with durable cover is mildew resistant and machine washable Absorbs and holds up to 1 litre of water Crushes down for compact storage Designed to perform well with all Perception sit-inside and sit-on-top recreational kayaks