Bondo Fiberglass Cloth

Interlocking strands of fiberglass allows for bridging holes and gaps in larger repairs, Additional thickness provides structural reinforcement for a stronger repair when used with Bondo?« Fiberglass Resin, Will not rust or rot, Contains 8 square feet of fiberglass mat, For use during Stage 2 of the 3M Body Repair System. Color:White Size: 8 sq. ft..