It’s a sponge folks, pretty standard but also useful. Get unwanted water out of your cockpit with this handy and absorbent little fellow. This sponge can absorb up to 36 ounces of water at a time and for those of us who don’t have a good grasp on how much that is, it’s basically 4.5 cups. This little sponge for kayakers doesn’t just lift out water, it also helps clean out sand and grit that finds its way past your spray skirt and into your kayak. Move over SpongeBob Square pants, there’s a new sponge in town and his name is NRS Boat Sponge.