3M Dual Lock Reclosable Fastener TB4575 Low Profile Black, 1 in x 10 ft (1 Mated Strip/Bag) Low profile, polyolefin fastener is half the thickness of standard Dual Lock reclosable fasteners and is self-mating. Designed to bond to metals, glass, many plastics and powder coated paints and medium to low surface energy materials. General Industrial, Speciality Vehicles, Transportation, Military, Packaging, Medical, Point of Purchase Displays, Exhibits, Electronics, Construction, Furniture, Maintenance Repair and Operations (MRO). Speaker Grill Attachment, Screen Door Attachment, Muntin Bars, Access Panels, Signs, Display Components, and Multi-Media Packaging.