3M 1100C30 Ear Plugs, Light Weight & Soft Foam for Comfortable Wear, Hearing Protection against noise levels in the range of 94-105 dB (SNR: 37dB), 30 ...
3M™ Ear Plugs 1100 with storage box, 1 Kit with 4 pairs (94-105 dB) | 3M United Kingdom
3M™ Ear Plugs 1100 with storage box, 1 Kit with 4 pairs (94-105 dB) | 3M United Kingdom