Interlux Fiberglass Bottomkote NT (New Technology) is formulated with a unique, Dual Resin Technology that allows a boat owner to benefit from the advantages in both ablative and hard antifouling paints. Fiberglass Bottomkote NT is a very durable coating, preventing premature wear-through, yet it has a slow polishing effect that keeps the hull clean & smooth without the heavy paint build-up you can get year after year with a traditional hard antifouling. With its fast drying properties, you can paint and launch the boat the same day! Fiberglass Bottomkote NT is a universal product for most substrates (excluding aluminum) and it?s an affordable choice!