Inflatable Sealant KitInland Marine Inflatable Boat Sealant is specially formulated for use with inflatable boats, rafts, kayaks, stand up paddle boards, tow toys and more. This sealant forms a bond with the interior fabric of the inflatable, stopping or "sealing" slow leaks and preventing future leaks from developing. In one easy step, leaks that are virtually impossible to find from the outside are sealed from the inside. Inland Marine Sealant is the only product of its