Surfboards continuously get bumped, hit rocks, break fins, get dropped, and many other things that can cause the board to take on water, cut the user or simply make the board not work correctly. Many times simply putting a piece of duck tape over the crack will temporarily solve the problem. However, to fix a real problem without ruining the looks of the board is often a real challenge, and requires a lot more time. To make your life easier we only sell the best like Ding All, Quick Fix and Sun Cure.