⭐️ Anonymous Delivery & Free Shipping ⭐️ Please check the actual photos for the product condition ♪ #nao's product list is here 【High-Performance Filter】Features approximately 35dB noise reduction performance. By using it when you are concerned about surrounding noise during sleep, work, study, or in public places, it prevents unpleasant sounds in your ears. 【Excellent Soundproofing Effect】These are soundproof earplugs that use a high-performance filter. They exhibit excellent soundproofing performance compared to other earplugs, from low to high frequencies. They don't put pressure on the ears, and the fit has been improved, making them less likely to fall out of your ears even with movements like tossing and turning. 【Ear-Friendly Design】Even when worn for long periods, such as during sleep, they minimize ear fatigue and discomfort. The earplugs are also designed to be short, so they won't get in the way when you turn over. 【Suitable for both men and women, and highly compatible】Comes with three sizes of ear tips, allowing you to choose the one that fits your ear size. A case is also included. They are washable and can be used repeatedly. 【Easy Operation】If the ear tips don't fit well, first insert the earplugs into both ears, and then replace them with the ear tips that fit your ears best. Adjust them as needed to comfortably block out noise. 【Set Contents】1 set of main unit (2 pieces), 3 sets of ear tips (XS, S, M), case High sound insulation 35dB reduction earplugs for sleep noise canceling soundproofing study pink ear tips travel deep sleep fatigue 19-44 0561 。。。。。