Product information:
Function: Noise Reduction
Earplug head shape: round
Material: Nano silica gel/sponge
Usage: hearing protection
Specifications: 17mm*14mm
Lifespan: long-term use
Features:
1. Human cochlear structure design, fit the auricle to prevent falling off
2. Nano silica gel + slow rebound earplugs, 2 different noise reduction methods
3. Filter + soft elastomer + sponge earplugs, triple noise reduction. Sound insulation increased by 60%
4. Can be washed and used repeatedly, healthy and hygienic. Environmentally friendly and durable
Packing list:
Earplugs*2+Storage Box*1
