1 Pair Anti-Noise Sleeping Ear Plugs Earplugs For Sleep Special Mute Soft Slow Rebound Soundproof Ear Protection Sponge Earplug

Specifications
Name: Anti noise sponge earplug
Material: ABS+foam sponge
Size: 2.5*1.6cm
Color: pink, red, blue, green

Use:
1. Rub the earplugs back and forth into a uniform thin strip, the thinner the better
2. Wear with two hands at the same time. One hand backhands around the back of the head, lifts the upper auricle, straightens the ear canal, and the other hand rotates to slowly insert the twisted earplug into the ear canal
3. Block the bottom of the earplug with your finger for 10-30 seconds, and feel the earplug slowly rebound to fill the ear canal

Package includes: 1Pair * anti noise sponge earplug