Masklab Earloop Adjuster Buckle 20 Pack 口罩配件 耳繩調節扣 20裝

Adjust the length of the earloops in 4 simple steps.

Instructions:

1. There are two holes in the adjuster buckle: A big one and a small one.

2. Insert hook through the smaller hole.

3. After insertion, grab onto the earloop with the hook.

4. Pull the earloop back through the buckle, then adjust freely.