... ceilings, to keep them smooth, free of cracks. Product Characteristics:· Material of fiberglass self-adhesive mesh and thin ... · Quality guarantee, Delivery on time· Inspection Report of Product Quality issued· Control quality for customer if need be· ... days for one 20-foot container keywords: Wall patch, Fiberglass wall patch, Fiberglass patch, Drywall patch Wall patch, Fiberglass patch, Drywall patch