... of cracks Wall Patch, namely Fiberglass patch, Drywall patch,made of fiberglass self-adhesive mesh and thin galvanized metal sheet,to ... , free of cracks. Product Characteristics:· Material of fiberglass self-adhesive mesh and thin galvanized metal sheet· Good self-adhesive performance, ... for one 20-foot container keywords: Wall patch, Fiberglass wall patch, Fiberglass patch, Drywall patch Wall patch ...