PC-Plumbing is a epoxy repair putty formulated specifically for plumbing repairs. Cures wet or dry, sets hard in 20 minutes, bonds fiberglass, metals, glass, tile, pvc, ceramics & just about any other material except for polyethylene, polypropylene or soft plastics, NSF-rated safe for potable water. Two-component putty stick; 2 oz. For additional information, including MSDS, please go to www.pcepoxy.com.