With high chemical and water resistance, this lightweight, two-part epoxy fairing compound is an integral part of Pettit’s Gelcoat Blister Repair System. Excellent for fairing metal keels, EZ-Fair also works well for filling and fairing damage on most fiberglass, wood or metal surfaces. Non-sagging, non-shrinking and sands to a smooth finish. Quick-cure formula allows for multiple coats to be applied and sanded in a single day.