＊ Instant purchase welcome, silent purchase at midnight OK ◎ ＊ Stored at home, shipped with simple packaging ＊ If there are any problems, please contact us "before evaluation"! ——————————————————————— The soundproof earplugs use a high-performance filter and have higher sound insulation compared to other earplugs in the low to high frequency range. Improved fit without pain in the ear canal, and sound insulation value is also increased. You don't have to worry about them falling out of your ears even when you toss and turn in your sleep. 【High-performance filter】 Reduces sound by approximately 32dB. By wearing them when you are concerned about the surrounding sounds during sleep, work, study, or in public places, they will block out unpleasant sounds in your ears. 【Designed to fit your ears】 You won't feel tired or uncomfortable in your ears even after wearing them for a long time, such as during sleep. The length is designed to be short, so they won't get in the way when you turn over in bed. * To reduce the feeling of pressure, we recommend not completely sealing the ear canal. 【Same shape for left and right, unisex】 Four sizes of ear tips are included, so you can choose the size that fits your ears. Washable with water. Reusable! This product has been opened once for confirmation and is listed as "Like new". Also, please understand that it is stored at home. Earplugs for sleep, silicone, soundproof, noise canceling, earplugs, good sleep, sleep aids, noise reduction, 32dB reduction, 1 set of main body + 4 sizes of ear tips, unisex ☆☆☆