Drywall Joint Tape Self-Adhesive Fiberglass 3.9-inch x 82-feet Repair Patch Wall Hole Crack Mesh Size 3.5mm Features: This Drywall Joint Tape is for repairing wall cracks, seams, holes of drywall or concrete.It can also use for connecting sheet materials like particleboard, hardboard.A great tool to reinforce walls and ceilings at the home, office, or other applications.Specifications:Material: FiberglassWidth: 100mm/3.9-inchLength: 25m/82-feetMesh Size: 3.5mmPackage Includes:1 Roll Fiberglass Drywall Joint Tape.