Description:
Anti-noise earplugs can effectively isolate the noise and purify the world for you. After wearing them, it will be quieter and improve the quality of sleep effectively
Slow rebound sponge material, soft and comfortable, anti-noise sleep, sound insulation and noise reduction, improve sleep quality, no stimulation on the ear canal pressure, reusable, comfortable intimate, nap, anti-interference, anti-noise necessary oh ~
Reduce noise to human body nervous system interference, especially suitable for students or sleeping environment noisy place

Specifications:
Material: Slow rebound sponge
Packing box: 4cm long and 4cm wide
How to use: Rotate into ear
Color: Blue, orange, pink, yellow, green, red, purple, black
The package includes:
8/1 pair of earplugs +Storage box