【40dB Soundproofing Effect】 By wearing these earplugs, you can reduce noise by approximately 40dB, reducing most noise and providing comfortable hearing protection over a long period. Note: These are not completely soundproof; you can still hear necessary sounds like alarms and calls, so you can use them with peace of mind. ＊Free Shipping✨ ＊Instant purchase welcome, silent purchase at any time◎ ＊Shipping is not available on Saturdays, Sundays, and holidays. ＊Anonymous shipping is not available. ＊One-of-a-kind, first come, first served. ＊Bulk purchases welcome, feel free to comment. ＊Opened for inspection and photography. ・Please understand that these are stored at home and will be shipped with simple packaging before purchasing ( ⁎ᵕᴗᵕ⁎ ) ・Please check the actual photos for the condition of the product♪ #CielProducts Click here for the list✨☜ 【Comfortable for Long-Term Wear】 With an innovative ergonomic design, they fit gently in the ear canal with almost no feeling of blockage, and your ears won't hurt even after wearing them for a long time. Earplugs come in three sizes (S, M, L), so you can find the size that fits you best! 【Easy to Wear & Washable for Repeated Use】 There is no distinction between left and right ears for the earplugs, so they are easy to wear; simply gently pull up your ear and insert the earplug into the ear canal. You can wash them with water and reuse them. 【Wide Range of Uses】 Very suitable for use at home, hotels, campsites, on airplanes, during sleep, work, study, meditation, etc., when you want to concentrate. Recommended for those who want to improve sleep quality, and those with hyperacusis or misophonia. They are also characterized by not hurting your ears even when you toss and turn in bed. (29-59) 902