Thank you for viewing. Carefully stored. ⭐️Anonymous delivery⭐️Free shipping♪ Please check the actual photos for the product condition. ※Although this is a new product, the cosmetic box may have tape marks, etc., as it has been delivered once or purchased. Please understand this before purchasing. Click here for a list of products from #s.star@Instant purchase OK ✨️ [Color] Blue [Accessories] ・Mobile case included 　　　　・4 sizes of ear tips 　　　　・Japanese instruction manual included [Recommended by sleep consultants] cocosou earplugs are specifically designed for sleep. They are equipped with a unique filter that only allows air and necessary sounds to pass through. Unlike urethane earplugs, they do not completely block the ears, so your ears are less likely to get stuffy even after long hours of use. They use medical-grade silicone, so they fit gently in the ear and are less likely to hurt your ears even when you toss and turn. The product can also be washed with water and reused. [Equipped with a unique filter] Has a noise reduction rating (NRR) of 32dB. However, you can still hear necessary sounds such as alarms and calls, so you can use them with peace of mind. [Recommended for people like this!] Those who want to improve sleep quality, those who want to sleep soundly, those who want to concentrate on studying or working, those who want to protect their ears from loud environments such as live performances, and those with hyperacusis or misophonia. [4 types of ear tips + storage case included] 4 sizes (XS, S, M, L) of ear tips are included, so you can find the size that fits your ears. A convenient case for storing the product body and ear tips is also included. Earplugs for sleep, silicone, hyperacusis, noise reduction, good sleep, 32dB, with case, blue 05-067 0942