3M, TM, Personal Safety Division E-A-Rflex Hring Protector with Ultrafit® Tips, Product Details: n be worn in any of three positions (Over-the-Hd, Under-the-Chin, Behind-the-Hd), Comfortable, effective, light weight alternative to rmuffs, Soft tips pivot to help maintain a comfortable noise-blocking sl, sy insertion with no roll down, Noise Reduction Rating (NRR)* 24 dB when worn over the hd or behind the neck, and 27 dB when worn under the chin | Body Material: Elaomeric Polymer | Brand: R | Color: Blue/Yellow | Country of Origin: US | Hazmat: NO | Noise Reduction Rate (NRR): 24 dB | Packing Type: Poly Bag | Quantity: 10 pair box | Type: Banded | Wt.: 0.03 lb
