[Safe and Comfortable]: Noise canceling earplugs are made of high quality sponge. This is a self-adaptive thermal sponge that will rebound after entering the ear canal. As the temperature drops, it will automatically adapt to the ear canal and will not oppress the ear canal at night . Provide a smooth and comfortable experience. [Effective noise reduction] The tapered design of the foam earplugs fits snugly into ear canals of different sizes. They can block noise to protect your ears, avoid distractions while sleeping, and help you concentrate while studying. [Independent portable packaging] 6 pairs of earplugs reduce hearing noise, each pair of earplugs has its own packaging to avoid crosses and mix-ups, so you can have your own earplug gift box. Exclusive ears, the box can also be used to store various small accessories. You can take it anywhere. [Wide Use] The earplugs are small but powerful enough to protect your hearing in a noisy environment. Can easily block out all kinds of noise, you can use them for sleeping, travel, concert, construction, work, study, snoring, office and other places where quiet is needed. Even if worn for a long time, it will not cause skin irritation or discomfort. High quality materials. The noise canceling earplugs are made made of high quality sponge. They provide a smooth and comfortable experience. Independent design. The design of the foam earplug cone adapts perfectly to ear canals of different sizes. They can block noise to protect the ears, avoid distractions while sleeping and help focus while studying. Multiple uses. Earplugs for sleeping, growling , shooting, concerts, studying, working, traveling, repairing houses and any noisy event. Note: The product is small and inedible, please keep it away from children. Package includes: 6 * earplugs