3M Ear plugs with line

source：未知date：2019-11-18 17:02 views：

Smooth,tapered surface

The soft foam material compresses

then expands to comform to the shapeof the ear canal

Non-allergenic

Come by the pair with line,effectively prevent falling off

Brand: 3M

NRR: 29dB

Material: PU

Color: bright orange

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