J-B WELD WATERWELD: A hand mixable two part epoxy putty stick that can cure under water and is ideal for repairing plumbing fuel tanks tubs and showers drains pool and spa boats & potable water tanks and more! J-B Weld WaterWeld is certified by the NSF and is safe for contact with potable water.
J-B Weld WaterWeld 1 Hour Cure Epoxy Putty Stick - 2 Pack Price in USA