3M™ Diamond Grade™ Ship Board Numbers 3MNCHAR-2R5, 3972, Red, "5", 2 in, 10/Package Films & Sheeting Designed to help filter the

Designed to help filter the wearer’s exhaled breath

A mastic strip is used for the moisture seal on the inline kits

3M SKU: 7100254370

3M SKU: 7010518014

3M SKU: 7010390902

3M™ Diamond Grade™ Ship Board Numbers 3MNCHAR-2R5, 3972, Red, "5", 2 in, 10/Package Films & Sheeting Designed to help filter the3M SKU: 7010317815 Lead Time: ~15 days 3M Diamond Grade Markings for signage. Aggressive, pressure sensitive adhesive. Approved supplier to the U. S. Navy. Highly visible under ambient light and in dark conditions with retroreflected light. Retroreflective letters and numbers used for the production of safety and emergency exit signage