PC Products PC-Pool Epoxy Putty, Moldable 4oz Stick, Off White 41116 Epoxy putty provides temporary crack repair in fiberglass, cement, plaster, marcite and gunite, and cures on wet, dry, and underwater surfaces Hand moldable without need for mixing or application tools Continuous service temperature range from -20 to +200 degrees F Provides work time of 3 minutes and cure for service time of 60 minutes Can be used in overhead and vertical applications