Puka Patch and Railsaver PRO are the ultimate in ding repair for your board. In no time at all you can patch up your board and get back to business. The Puka Patch and Railsaver PRO instantly seals dings on surfboards, SUPs, kayaks and other personal watercraft! Sticks to wet surfaces, and surf wax… New ding? No worries! Don’t leave shore without them!