Suomi 3M Earplug Bullet Type Foam Earplugs Anti-noise Abatement Sleeping Elasticity Ear Plugs

polyurethane sound absorbing elastic material. Versatile and can be used in noisy environments such as education, business travel, office, travel office, etc. Bullet-shaped design, comfortable to wear and exquisite workmanship. The material is soft and tough, and the earplugs can be slowly restored after deformation. Comfortable to wear and rigorously tested. Product Name: 3M Anti-Noise Earplugs. Model: 1100 Bullet Type. Material: polyurethane sound absorbing elastic material. Color: Orange. 100 pair/box. Features: Versatile and can be used in noisy environments such as education, business travel, office, travel office, etc. Bullet-shaped design, comfortable to wear and exquisite workmanship. The material is soft and tough, and the earplugs can be slowly restored after deformation. Comfortable to wear and rigorously tested. 3M Soundproofed earplugs noise reduction sleeping artifact silent earplugs car noise reduction