The DING ZAP! will be effective immediately when applied correctly

Long enough to get your board repaired properly.  DING ZAP! Is not intended to be a permanent repair solution.

Yes.  The ZAP! will easily peel off leaving no BS residue to deal with when you go to make the permanent repair.

All forms of surfcraft including: Surfboards, SUPs, all varieties of Paddle Boards, Wake Surf Boards, Boat Hulls, Canoes, Kayaks, Kite Boards, Windsurfers, Foil Boards 

Unfortunately no…. But it will get you back out in the line-up with confidence to work on those skills.