BRAND: 3M
MODEL NO: 1100

• 3M 1100 uncorded foam earplugs feature soft, hypoallergenic foam and a tapered design to fit comfortably in the earcanal
• Smooth, dirt resistant surface for hygiene
• Comfortable for a wide range of earcanal sizes
• Test compatible with 3M™ E-A-Rfit™ Validation System
• Noise Reduction Rating (NRR)*: 29 dB. CSA Class AL