3M™ 1100 uncorded foam earplugs feature soft, hypoallergenic foam and a tapered design to fit comfortably in the earcanal.
Soft, uncorded foam earplugs that conform to the unique shape of each ear for excellent hearing protection and comfort.
- Smooth, dirt-resistant surface for hygiene
- Comfortable for a wide range of earcanal sizes
- Noise Reduction Rating (NRR)*: 29 dB. CSA Class AL.
*The NRR may overestimate the hearing protection provided during typical use.
3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided.
- Attenuation: 29 Decibels
- Corded: No Cord
- Dielectric: Yes
- Dispenser Available: No
- Electrically Insulated: Yes
- Hearing Protection Style: Roll Down Foam
- Insertion Style: Roll Down
- Material: Polyurethane
- Metal Detectable: No
- Moisture Resistant: No
- Packaging: Poly bag
- Plug Material: Polyurethane
- Plug Size: Regular
- Product Color: Orange
- Recommended Application: Assembly, Blasting, Cleaning, Composite Finishing, Demolition, Electrical, Facility Maintenance, Final Finish, Grinding, Machine Operations, Paint Preparation, Painting, Sanding, Welding
- Recommended Industry: Automotive, Construction, General Manufacturing, Sub Applications, Military Maintenance, Military Maintenance, Repair and Operation (MRO), Mining, Oil & Gas, Pharmaceutical, Repair and Operation (MRO), Transportation
- Reusable: No
- Roll-Down Required: Yes
- Shape: Tapered
- Size: One Size Fits Most
- Slow-Recovery Foam: Yes
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