[Patented designed earplugs] The patented non-in-ear design ensures comfortable use and a tight fit, does not increase the pressure in the ear canal, avoids the risk of hearing damage when using earplugs for long-term sleep and work. In addition, the earplugs attenuate unwanted, loud, harmful noise and air pressure, which greatly protects your ears. The unique bionic design makes the earplugs fit the shape of the ear to attenuate noise during sleep and do not fall out even when lying on the side. [Skin-friendly earplugs with wide range of uses] Imported from Japanese silicone, the earplugs with certification are skin-friendly and soft, ensuring a good user experience, comfortable without pressure, without pain. The earplugs are great for sleep, concerts, work, musicians, noise reduction during sleep, air pressure, snoring, studying, shooting, traveling, motorcycles and loud events, etc. [Excellent noise-canceling earplugs for sleep] Noise-canceling earplugs as a good sleep accessory can help block unwanted high-frequency sounds by up to 33 dB. It is a good choice to try earplugs to reduce snoring or minimize noise to meet your need to get a good night's sleep if you have a snoring partner. You will not have to endure loud noises or snoring but enjoy a deep peaceful sleep all night. [Safety, reusable and easy to use] The earplugs are very soft, easy to wear for sleep, concert, work and motorcycle, do not fall off and are easy to clean in water. They are waterproof, durable and washable. [What You Get] The earplugs come with packaging, perfect gift for your family, partner and friends. 2 pairs in a set (S/L), suitable for different ear sizes of adults and children. Please note that noise-canceling earplugs do not mean they block all noise in silence, but provide the best solutions for noise reduction up to 33 decibels.