3M Disposable Earplugs NRR 32 dB

3M Disposable Earplugs NRR 32 dB * Made from high-quality foam * Non-irritating to the skin * Fits snugly in the ear canal, comfortable to wear * Reduces noise by 32 decibels

Instructions for Use

1. Roll the foam earplug to the smallest size possible.
2. Use the other hand to reach around the head and hold the ear, then pull it up slightly and insert the foam into the ear canal.
3. Hold it in place for a moment until the foam expands, then release.

Recommendations

Use foam earplugs whenever in a noisy environment.

Dimensions

1.2 cm x 1.2 cm x 2.5 cm