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 noise by approximately 40dB. By wearing them when you are concerned about surrounding sounds during sleep, work, study, or in public transportation, they 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 fits you. This provides an excellent fit and complete integration with the ear, creating a quiet sleeping environment. 【Washable & Reusable】They won't lose their elasticity even after long-term use, and you can wash them with water if they get dirty, allowing for repeated use, which is hygienic and economical. After use, wash with water, dry, and store in the dedicated case. ⚠️The photos on the website are for illustrative purposes only! Please be sure to check the actual product photos♩ ◯Stored at home and shipped with simple packaging. ◯Colors may appear slightly different depending on the camera quality. ✅We are selling products in various genres, so Please take a look ↓ #cocoruの商品 ＊Opened once for inspection. Please understand. 31-25999