I just repainted my round nose this week with Rustoleum appliance epoxy and redid the bottom deck on a buddy's Blaster with it too. In my opinion, best way to go hands down. I have struggled with painting my ski for 4 years now. Usually the paint stays on but the clear always fell off within minutes of being submerged. I used 220 and sanded my hull smooth top and bottom deck, took 3 cans to get a good cover, a light sanding to clean up any bumps and one, maybe 2 more cans to finish it. I tried just this month to use Napa Nason brand base coat and matching clear...worst waste of money ever. It never bonded to the hull, but cheaper Tremclad and every other rattle can paint job did. Napa won't refund me on the paint and wasted clear coat due to the paint either. Never again will I go with with Napa for anything. I tried doing it the right way with the sprayer but the results speak for themselves...over $250.00 after needing a second supply of clear coat gone to the garbage. This appliance epoxy solidifies and when cured can be sanded, very easy to do touchup repairs to. Have a look at my Napa results, then my follow up appliance epoxy cure. The last two are the appliance epoxy.