3M Scotch SJ3550 Dual Lock 250 Reclosable Fastener: 1 in. x 10 ft. Black. Strong
3M Scotch SJ3550 Dual Lock 250 Reclosable Fastener: 1 in. x 10 ft. (Black). This black fastener has mushroom-shaped stems on a polypropylene carrier which is coated with a white, general-purpose acrylic pressure-sensitive adhesive.