... ™ Dual Lock™ Reclosable Fasteners SJ3550, SJ3551 and SJ3552 consist of continuousstrips of polyolefin stems with a mushroom shaped top protruding up from ... and paint.General Industrial, Speciality Vehicles, Transportation, Military, Packaging, Medical, Point of Purchase Displays, Exhibits, Electronics, Construction, Furniture, Maintenance Repair and Operations ...