This%20boat%20sponge%20works%20to%20remove%20that%20unwanted%20pool%20of%20water%20that%20manages%20to%20collect%20under%20your%20kayak%20spray%20skirt.%20Paddling%20in%20whitewater%20or%20the%20sea%2C%20this%20sponge%20will%20lift%20out%20sand%20and%20moisture%20from%20the%20bottom%20of%20your%20boat%20that%20traditional%20bilge%20pumps%20leave%20behind.The%20Deluxe%20Boat%20Sponge%20can%20absorb%20up%20to%2024%20ounces%20of%20water%20at%20a%20time.It%20can%20be%20used%20with%20a%20bilge%20pump%20or%20on%20its%20own%20to%20keep%20your%20boat%20dry%20and%20clean.Covered%20with%20terry%20cloth%20to%20increase%20water%20absorption.Dimensions%208%26quot%3BL%20x%204.5%26quot%3BW%20x%202%26quot%3BHSpecs%3ADimensions%3A%208%26quot%3B%20L%20x%204.5%26quot%3B%20W%20x%202%26quot%3BHMaterial%3A%20Terry%20cloth%20cover