3M™ Economy Ear Muff 1425 is an economical, lightweight
headband option that provides an effective solution for everyday use in environments where noise exposures do not exceed 110dB(A).
Ideal for use in all industrial applications, within factories, production areas, construction, or even at home
Efficacy: Noise prevention: NRR 28db / SNR 30 db. Structure and function: ABS shell, cup cover synthetic foam sponge, the head-worn wearing style can be adjusted tightly, wearing hygienic, safe, soft and comfortable, sound insulation effect is good.
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