U Pol Products FIBRAL LITE UP0700 Lite Fiber Glass Filler, 3 Quart Tin, Yellow Fibrous Paste

Features and Benefits:

• FIBRAL is a short-strand fiberglass putty used for bridging holes in steel and fiberglass.
• Short strand formulation allows it to be easily applied and sanded |Forms hard, durable surface |Very easy to sand, even after 24 hours |Non-sagging, even on vertical surfaces |Waterproof |Can be top coated with putty or directly top coated with paint