Anti-noise Sleep Sound Insulation Super Silent Earmuffs Anti Snoring Ear Protection Plugs To Sleep Well

Product information:

Material: Silicone
Noise reduction rate: 30
Function: Noise Reduction
Scope of use: noise reduction
How to use: plug-in
Category: Earplugs
Efficacy: noise reduction
Earplug head shape: round

Name: Professional Noise Cancelling Earplugs
Brand: Youlong
Material: Nano silica gel/sponge
Usage: hearing protection
Specification: 17mm* 14mm
Lifespan: long-term use

Packing list:

Earplugs*6 pairs