Fiberglass Chopped Strand Mat Roll, 50″ x 540″ 1.5 oz CSM Fiberglass Cloth Roll
Fiberglass Chopped Strand Mat Roll, 50″ x 540″ 1.5 oz CSM Fiberglass Cloth Roll for Boat, Automotive and Roofing | DIY Epoxy & Polyester Compatible Fiber Glass Repair Sheet. Easy-Cut & Tear-Resistant Design: Chopped fiberglass mat is designed to cut cleanly without fraying and lies perfectly flat without stubborn curls.