FiFlex 6 in. x 75 ft. Self-Adhesive Fiberglass Drywall Joint Tape Mesh (12 piece)FiFlexMesh fiberglass joint mesh tape, made from woven fiberglass fibers is the ideal material for Drywall repair and reinforcement. It is ideal for joining plaster boards, repairing cracks and damages, interior and exterior wall repairing and decoration of modern buildings. You will have superior results using this widely used repair and reinforcement material. California residents see Prop 65 WARNINGS High strength Self adhesive Alkaline and fire