3M™ E·A·R Peltor OPTIME 105 Behind-The-Head Earmuffs, 29NRR, Red/Black (MMMH10B)
With a 105 dBA noise-level rating, these muffs provide the protection you need for most construction and manufacturing environments. Double-shell Twin-Cup™ technology ensures ultra-effective broad-frequency attenuation. Low-profile, behind-the-head design enables use with most protective eyewear and nearly any helmet or hardhat. Liquid-filled foam ear cushions more easily conform to the contour of your head, ensuring a low-pressure, comfortable fit. Color-coding simplifies workplace compliance sighting. Material(s): ABS Plastic; Ear Cushion Material: Liquid-Filled Foam; Noise Reduction Rate (NRR): 29 dB; Style: Behind-The-Head.
- Rated for noise levels up to 105 dBA.
- Double-shell Twin-Cup™ technology.
- Low-profile, behind-the-head design.
- Liquid-filled foam ear cushions.
- Color-coded for compliance sighting.
See table for Product Details
| Global Product Type | Ear Muffs-Behind the Head |
| Material(s) | ABS Plastic |
| Ear Cushion Material | Liquid-Filled Foam |
| Noise Reduction Rate (NRR) | 29 dB |
| Style | Behind-The-Head |
| Color(s) | Red/Black |
| Pre-Consumer Recycled Content Percent | 0% |
| Post-Consumer Recycled Content Percent | 0% |
| Total Recycled Content Percent | 0% |
| Country of Origin | US |
| Item Weight | 1.15 lbs. |
| Item Width | 4.6 in. |
| Item Depth | 6.9 in. |
| Item Height | 6.9 in. |
| Carton Weight | 9.0 lbs. |
| Carton Pack Qty | 10 EA |