USC 58320 Fiberglass Resin Gel, 1 qt, Purple, Liquid

Fiberglass Resin Gel quickly works into fiberglass cloth or mat to ensure strong, professional repairs of fiberglass and other substrates. Formulated as an easy-to-use gel, Fiberglass Resin Gel eliminates running and sagging, is fast curing, tack-free, waterproof and impact-resistant. Ideal for use on vertical surfaces.