3M™ Dual Lock™ Reclosable Fastener MP3551CF/MP3552CF, Black, 1 in x 5 yd, Type 400/170, 5 Packs/Case Min Qty Order:5 3M SKU: 7010513140

3M SKU: 7010513140

3M SKU: 7100063037

3M SKU: 7010321575

3M SKU: 7100216963

high-density open-cell foam design helps trap moisture

3M™ Dual Lock™ Reclosable Fastener MP3551CF/MP3552CF, Black, 1 in x 5 yd, Type 400/170, 5 Packs/Case Min Qty Order:5 3M SKU: 70105131403M SKU: 7100276500 Lead Time: ~2 days Durable and secure, 3M Dual Lock Reclosable Fastener MP3551CF MP3552CF has exceptional strength through its interlocking mushroom shaped heads, providing up to 5X the tensile strength of typical hook and loop products. This trial bag contains Type 400 and Type 170 stem densities, which can both mate to each other or to Type 250. Black, interlocking mushroom shaped heads provide strong, reliable and durable