Reliable Material: Plain Weave, the fiberglass tub repair kit is made of alkali free glass fiber, 0.16 mm thick plain weave, rectangular fabric, flexible and smooth, no flaws and obstacles. Application: This fiberglass cloth is light weight and strong,Can repair many surfaces,including metal, plastic, ceramic, wood, concrete and more.Good for marine boat RC Plane Auto Surfboard Tub Pool circuit board Repairing. Easy to Use: the fiberglass repair cloth is folded and packaged, unfolded without creases, can be cut to size at will, and can be applied with fiberglass resin for strong waterproof repair. Quality Performance: Heat resistance, corrosion resistance, insulation flame retardant, stable and durable, easy to use, mainly applied in fiberglass repair kits. Size and Package: 1pcs Fiberglass Cloth, 106.3 x 49 inch. Thickness about 0.16mm. Fiberglass Cloth Plain Weave Fiberglass Mat Woven Fiberglass Sheet 0.16mm for Boat RC Plane Auto Surfboard Tub Pool Repair 106" x 49"