Smooth, soil resistant skin is non-allergenic and non-irritating. Comfortable, good noise reduction effect, affordable price

1.low cost, all day protection with high attenuation and comfort,
2.noiseproof feature
3.plugs are reshaped, tapered and rolled small for easy insertion and expand to the shape of your ear canal, to five you a custom fit.
4.smooth, soil resistant skin is non-allergenic and non-irritating.
5.outstanding performance in a variety of temperature and humilities.
6.this low foam earplug virtually eliminates pressure on the ear canal, making it extremely comfortable for long-term usage.
7.color, as request