Gorilla Epoxy Grey Putty

Sets in 10 minutes - hand-mixable formula that sets in just 10 minutes for permanent, versatile repairs. |Incredible Strength - Offering high strength and permanent adhesion for a wide range of multi-surface applications, holding up to 108kg/cm2. |Sandable, Drillable & Paintable - Once cured, the putty can be sanded, drilled and painted. |100% Waterproof - Designed to fix leaks, cracks and dents in surfaces exposed to water|Drinking Water Safe* - Great for fixing leaks in water systems, repairing cracks in plumbing, sealing damaged faucets, fixtures and other surfaces that come into contact with potable water.