Wellco 38 in. x 75 ft. Self-Adhesive Fiberglass Mesh Drywall Joint Tape 9-Mesh

Our self-adhesive fiberglass mesh repairs and reinforces reoccurring hair-line cracks. For quick and easy permanent repairs to walls and ceilings. Simply place the patch over the hairline crack and cover area with 1-time lightweight spackling. Provides fast, professional results. Interior and exterior applications.