3M Dual Lock

Mini pack version (1 in. x 4.9 yds.) dispenses one strip each of 3M Dual Lock Reclosable Fastener SJ3541 and 3M Dual Lock Reclosable Fastener SJ3543 | Great for small jobs, storage and easy dispensing | Black, interlocking mushroom-shaped heads provide strong, reliable and durable fastening that can be opened and closed multiple times | Synthetic rubber-based adhesive bonds well to a variety of substrates including low surface energy plastics such as polyethylene and polypropylene | Strong fastener secures with an audible snap, verifying closure