Pressure Releve: Flight ear plug, effectively regulate air pressure to reduce tinnitus for airplane flight or altitude change.
Noise Reduction: Dual-band ear plug, triple louvers damp loud noises and the easy-grip stem allows for easy insertion and removal.
Optimal Fit: Silicone constructed, soft and non-toxic, no itching or pressure for long time wearing on construction sites, assemblies or operate noisy machines.
Excellent Material: PU foam sleeping ear plug, dense spiracle to absorb noise, comfy for sleep without foreign body sensation.
Widely Use: Can be used by people who are connected with the loud noise or people who would like to sleep in silence.
Loud noise will do harm to your hearing and distract attention, this ear plugs are fitting and keep noise out to provide you a quiet world when you want sleep, work and study.