Huadun Noise Reduction Earplugs Anti-Noise Sleep In-Ear Earplugs 5 Pairs/Box Blue 1 Box

Effective against office noise, dormitory noise, snoring, and other disturbances

5 pairs per box

Comes with a compact carrying case

Clean hands before use

Roll the earplug into a thin shape and insert into the ear canal while pulling the ear outward to straighten the canal

Hold in place until the earplug slowly expands to fill the ear canal

Proper wearing ensures effective noise isolation; incorrect wearing reduces effectiveness

Rejects low-quality earplugs that do not rebound or fit well

Designed to avoid common issues such as ear canal pain, easy falling out, and poor noise isolation