Earplugs for Sleep, Complete Soundproofing, Good Sleep, Noise Canceling, High Performance, Noise Reduction Value 40dB, Good Sleep, Noise Reduction Measures, Relaxation, Airplane, Study, Washable 【High-Performance Filter】 Reduces sound by approximately 40dB. By wearing them when you are concerned about surrounding sounds such as during sleep, work, study, or in public places, they will block out unpleasant sounds in your ears. 【Achieves Good Sleep and High Soundproofing】 The earplugs come with three sizes: S, M, and L, allowing you to change to the size that best suits you. This provides an outstanding fit and complete integration with the ear, creating a quiet sleeping environment. 【Package Contents】 Earplugs x 1 set, ear tips (S/M/L) 3 sizes each 1 set, storage case x 1. I opened it once for confirmation ☺︎ Thank you for viewing! ♡ *Please read the profile before purchasing and make your purchase after understanding it♡︎ ⭐︎Please check the actual photos for the condition of the product♪ ✳︎The operation of the contents has not been confirmed. ✳︎To sell at a slightly lower price due to shipping costs, 　the product may be shipped without the box or bag. ✳︎We will be closed for shipping on weekends and holidays. 　Please be aware if you are in a hurry!!! 　⚠︎If there are any defects, 　　　Please contact us 【before evaluation】 　Please note that we do not accept returns or refunds after the transaction is completed!!! 　#yun's product list is here ✨☜ ---------------------------------- ★426 (22-24) 1