Protetores auriculares descartáveis de espuma 3M 1100B, 37 dB SNR, embalagem com 500 pares

Disposable foam earplugs 3M 1100B provide hearing protection with an SNR of 37 dB. Supplied as a bulk pack of 500 pairs, these single-use earplugs are made from soft compressible foam to allow easy insertion and a comfortable seal that reduces hazardous noise levels in a variety of environments such as construction sites, manufacturing plants and live events.

Advantages

The 3M 1100B earplugs combine a high attenuation rating (SNR 37 dB) with a soft foam design for simple roll-down insertion and a reliable fit. As a disposable product sold in a large 500-pair pack they offer convenient stock for workplaces and events where frequent replacement is required. The foam material conforms to the ear canal for general-purpose protection without separate sizing.

Suitable for

Key specifications

How to use

Compress the foam earplug between fingertips into a narrow cylinder, reach over the head with the opposite hand and gently insert the rolled plug into the ear canal. Hold in place for a few seconds while the foam expands to form a seal. For single-use only: discard after use or if the plug becomes dirty or damaged.

Recommendations

Use these earplugs where general-purpose hearing protection is required and replace them after each use. Ensure proper insertion to achieve the rated attenuation; if a correct fit cannot be achieved, consider alternative hearing protection options.