AQUABOND Underwater Pool Repair Epoxy Kit for Swimming Pools and Spas - DMK-5000 50ml Kit (Off-White) Make long-lasting, professional repairs in and around swimming pools, spas, fountains and water features Specially formulated epoxy adhesive easily mixes, applies and cures underwater No need to drain the pool! New, Patent Pending application process! Super versatile -- Bonds a wide range of materials including fiberglass, vinyl, concrete, PVC, metal, ceramic and wood Off-white color, paintable and sandable, hardens in 4 hours