The 3M 1271 are re-usable ear plugs designed for insertion into the ear canal to help reduce exposure to hazardous levels of noise and loud sounds - Unique outer flange design helps keep the ear plug in place thus improving wearer comfort and helping assure protection - Soft formulation, provides added comfort - New finger grip design improves ease of insertion - Storage case with belt clip helps keep plugs convenient, clean and protected in between use - Polyester cord 1271 helps prevent loss, and ensures product is available when required. (Box of 50 Pairs)