3M™ pro-grade earmuff offers Great comfort and protection. The 3M™ pro-grade Earmuff is designed to be a high-noise reducing/protection earmuff. Adjustable, vented headband design reduces heat build and improves comfort when worn with hats. Part of the 3M™ Pro Series Safety Products line that was designed for the way Pros think, the way they shop and the way they work.
| Color | : | Black/Red |
| Dimensions | : | 3.9 in L x 5.4 in W x 7 in H |
| Material | : | Rubber/Steel |
| Noise Reduction Rate (NRR) | : | 30 dB |
