Ear muffs 3M 38406 on-headband, 26 dB attenuation

3M 38406 on-headband ear muffs provide reliable hearing protection with a nominal attenuation of 26 dB. Designed for environments with moderate to high noise levels, these ear muffs feature a headband-mounted design and cushioned ear cups to balance protection and comfort for extended wear. The construction focuses on secure fit and daily usability for industrial, workshop, and DIY settings where reliable noise reduction is required.

Advantages

The on-headband configuration allows quick donning and removal while maintaining a stable and adjustable fit. Cushioned ear cups offer pressure distribution around the ear to improve comfort during longer shifts. With a declared attenuation of 26 dB, these ear muffs reduce a wide range of workplace noise levels and are compatible with other personal protective equipment such as safety glasses and hard hats when used according to manufacturer guidance.

Suitable for

• Industrial manufacturing and assembly work
• Workshop tasks such as grinding, sawing, and machining
• Construction and renovation where intermittent heavy noise occurs
• Home DIY projects with power tools
• Maintenance and mechanical repair operations

Key specifications

• Nominal attenuation: 26 dB
• Headband-mounted design for on-head wear
• Cushioned ear cups for extended comfort
• Reusable passive hearing protection (no electronics required)
• Compact folding or adjustable fit for storage and transport

How to use

Place the headband over the top of the head and position the ear cups so they fully enclose the ears and form a seal against the head. Adjust the headband or sliding arms as needed to ensure even pressure and a comfortable fit without gaps. Inspect the ear cushions and housings for damage before each use; replace cushions if torn or deformed. Follow workplace safety rules and combine with other required personal protective equipment when necessary.

Usage recommendations

Use these ear muffs in environments that require moderate noise attenuation and during tasks such as machining, sawing, or grinding. Ensure a correct fit for effective protection, store in a clean dry place when not in use, and replace cushions or the entire unit if performance or comfort decreases.