JENOLITE Underwater Epoxy Putty Repair Stick is a two-component epoxy stick, that can be used to repair and rebuild most surfaces, even those underwater. Hand-mixable, the advanced formulation is ideal for making repairs to damp, wet areas and even underwater surfaces. After hand mixing, the epoxy resin forms a polymer compound that may be applied underwater (fresh or salt water) where it will bond to surfaces to such as fiberglass, metal, wood, plastic and concrete. Ideal for marine repairs and repairs to damp, wet and underwater surfaces, such as holes, cracks, leaks and gouges in decks and hulls, swimming pools, hot tubs, spas, recreational equipment, as well as leaking pipes, tanks and gutters. Fully functional after 60 mins, once fully cured it is completely waterproof and can be drilled, tapped, machined, ground, filed and even painted. Features: EMERGENCY REPAIRS: Use In Wet Areas (Even Underwater) MULTI-SURFACE: Metal / Plastic / Fiberglass / Ceramic / Etc FAST & EASY TO USE: H