⭐️ Unused item, instant purchase welcome ✨ ⭐️ Free shipping, anonymous delivery ⭐️ 【Excellent Flexibility and Breathability】Earplugs use liquid silicone material with excellent flexibility, so your ears won't hurt even after wearing them for a long time. Also, the earplugs have a three-layer flange structure and a hollow top, so there is no discomfort of feeling your ears plugged. They are also breathable. 【Washable, Reusable & Easy to Put On and Take Off】MZHOU earplugs are washable and reusable. They are economical and hygienic. Moreover, there is no need to roll the earplugs and crush them to make them thin; when putting them on, hold the handle of the earplug and slowly insert it along the ear canal into the ear hole (as long as your ear is comfortable). When removing them, hold the long, thin handle and slowly remove them. 【Filters Noise and Protects Hearing】23DB noise reduction concert earplugs with excellent sound insulation performance, suitable for a wide range of places. Very suitable for use at home, hotels, campsites, airplanes, etc., when sleeping, working, studying, meditating, etc., when you want to concentrate. Also useful when traveling long distances, such as on trains or long-distance buses. Please also use them when you feel uncomfortable in noisy environments such as live concerts, parties, clubs, sporting events, fireworks displays, shooting ranges, and construction sites. 【Convenient to Carry】Comes with an aluminum storage holder, making it convenient to carry in your bag when traveling, on trains, or on the Shinkansen. It also prevents the loss of earplugs. 【Set Contents】2 pairs of silicone earplugs, 1 pair of filters, 1 storage case 3-6