3M Ultrafit Reusable Earplugs

These 3M™ 1100 Earplugs Class 3 Uncorded are ideal for moderate noise levels, such as mowing, grinding and welding. They have a smooth, dirt resistant surface for improved hygiene and a tapered design to fit the ear canal comfortably. Made from hypo-allergenic material.

Features

• Comfortable for a wide range of ear canal sizes
• Test compatible with 3M™ E-A-Rfit™ Validation System
• Noise Reduction Rating (NRR)*: 29 dB. CSA Class AL
• Maximum 8-hour time-weighted average noise exposure
• Made from hypo-allergenic material