3MTM Noise Plugs "One-TouchTM Pro"
Features:
– Optimal sealing in the ear canal
– Comfortable fit
– Minimal pressure formation
– Moisture resistant
– Skin compatible
– Soft, energy-absorbing polymer foam
– Rough surface for reliable insulation, prevents slipping
Insulation values : SNR = 28 dB(A), H = 30 dB(A), M = 24 dB(A), L = 22 dB(A)
Standard: According to EN 352-2, non-flammable