Earplugs for Sleep, Complete Soundproofing, Comfortable Sleep Noise Canceling High Performance, Noise Reduction Value 40dB, Comfortable Sleep, Noise Reduction Measures, Relaxation, Airplane, Study, Washable * Immediate purchase welcome, silent purchase at midnight OK ◎ * One-of-a-kind, first-come, first-served * Free shipping! ✅ #chi_product_list is here ・Please understand and purchase with home storage and simple packaging (⁎ᵕᴗᵕ⁎) ・Please check the actual photos (photos 3-6) for the condition of the product ♪ If you are interested, please do so as soon as possible ♡ [High-Performance Filter] Reduces sound by approximately 40dB. By wearing it when you are concerned about the surrounding sounds during sleep, work, study, public transportation, etc., it will block out unpleasant sounds in your ears. [Achieves Comfortable Sleep and High Soundproofing] The earplugs come with three sizes: S, M, and L, so you can change to the size that best suits you. Therefore, it achieves an outstanding fit and complete integration with the ear, providing a quiet sleeping environment. [Washable & Reusable] It does not lose its elasticity even after long-term use, and it can be washed with water to be used repeatedly, so it is hygienic and economical. After use, wash with water, dry, and store in the dedicated case. [How to Wear] Before putting on the earplugs, first clean the inside of your ears. First, put the other hand behind your head, pull your ear up, hold the grip, and gently push it into your ear canal to complete the wearing. * If you leave water in your ears for a long time while wearing earplugs, it may cause otitis media, so be sure to wipe it off before putting on the earplugs. [Package Contents & Quality Guarantee] Earplugs x 1 set, ear tips (S/M/L) 3 sizes each 1 set, storage case x 1 Earplugs for Sleep, Complete Soundproofing, Comfortable Sleep, Noise Canceling, High Performance, Noise Reduction Value 40dB, Comfortable Sleep, Noise Reduction Measures, Relaxation, Airplane, Study, Washable 44-40