Safe Comfortable Earplugs made from non-toxic PU material, the light, dense and anatomically shaped to fit the ear canal perfectly, ensures all-day comfort in a variety of environments. Multi-PurposeThey are great for sleeping and can help you to focus or to concentrate while studying, working or reading.And of course, they are a must have while traveling or commuting. ComfortOur earplugs fit your ear naturally without causing any discomfort and stay in place.The earplugs will not oppress the ears and are suitable for different ear canals.The length of the ear plugs can also be reduced. Easy InsertionTree shaped plugs makes it super easy to insert.Just twist while pushing in place for total comfort. Multiple UsesRecommended applications include studying, sleeping, shooting, flying, concerts, motorcycle,sports events, fireworks display, woodworking, vacuuming, mowing, drilling and all noisy environments.