Ключевые слова: against noise, calm, care, closeup, cork, customized, deaf, decibel, ear, ear plug, eardrum, earplug, earplugs, ent doctor, equipment, foam, for hearing protection, headphones, health, hear, hearing, hearing solution, industrial, loud, loud noises, medical, noise, noise protection, noisy, orange, plug, plugging, prevention, protect, protection, protective, reduce, regulation, rubber, safe, safety, silence, sleep, soft, sound,