Noise-cancelling Special Anti-noise And Snoring Earmuffs $ 4.96 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: Human cochlear structure design, fit the auricle to prevent falling off Nano silica gel + slow rebound earplugs, 2 different noise reduction methods Filter + soft elastomer + sponge earplugs, triple noise reduction. Sound insulation increased by 60% Can be washed and used repeatedly, healthy and hygienic. Environmentally friendly and durable Packing list: Earplugs2+Storage Box1
