Order this Saint-Gobain Adfors FibaTape Super Crackstop Self-Adhesive Wall & Plaster Repair Fabric for delivery to your job site. Strong fiberglass mesh reinforces old plaster walls against recurring spider-web or alligator cracking. Recommended for reinforcing cinder block walls and paneling. Compatible with most plaster, drywall, spackling and stucco material. Self adhesive for easy application to walls and ceilings. Requires only a thin finish coat.