Lift your ear to open up ear canal, Let the earplugs enter smoothly.

Pinch the stem and rotate the earplugs insert into ear canal gently.

You can push the earplugs slightly further into the ear canal to improve the noise blocking effect.

For side sleepers,You can cut a part of the stem to avoid earplugs knock the pillow.

Relax and get the good dream's sleep you need.

Protect your hearing in a high-dB working environment

An indispensable travel partner

Features

• Soft silicone,reusable,comfortable.
• 3 layer umbrella structure,sleeping noise cancelling,sound blocking effect is good.
• Suitable for swimming,travel,snoring work,sleeping,concerts and studying.
• Universal,suitable for most people's ear size.
• A set of 4 pairs,with 1pcs plastic ear plug case,portable.