Thanks to the introduction of Leight stripe technology, bilsom303's unique foam cotton formula gives you the best ear comfort and visibility. Low pressure foam design, soft earplug, comfortable to wear.

High attenuation values are suitable for moderate / severe noisy environments.

Foam cotton formula design, easy to pinch small and normal insertion.

T type earplug, easy to wear and hold.

In the ear canal gradually expand, less expansion pressure can produce a more comfortable seal. Small design, suitable for Asian people to wear.