Super Soundproof Earplug, Anti-noise Sleeping Device

Soundproof earplugs are essential for traveling and sleeping overs. This noise cancelling device comes in functional cases and stylish colours, making it a must-have.

Product information:

-Material: Silica gel

-Noise reduction rate :40-60 dB

-Function: Noise reduction

-Scope of use: Sound insulation and noise reduction

-Featured services: sound insulation

-Size: 10 * 8 * 5 cm

Packing list:

10 sponges to replace +1 pair of double layer silica gel