Color: Black/Green Size: Medium Number of Items: 1 Quantity: 2 【High-Performance Filter】Reduces sound by approximately 40dB. By wearing it when you are concerned about surrounding sounds, such as when sleeping, working, studying, or in public transportation, it blocks out unpleasant noises in your ears. 【Achieves Sound 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】It maintains its elasticity even after long-term use, and you can wash it with water if it gets dirty, allowing for repeated use, which is hygienic and economical. After use, wash with water, dry, and store in the dedicated case. #cottonchan Product List ☜✨ ☘️ Immediate purchase welcome, silent purchase at midnight OK ◎ ☘️ First come, first served for single items ☘️ Welcome to bulk purchases, feel free to comment ☘️ Free shipping! ・Please understand that items are stored at home and will be shipped in simple packaging. (⁎ᵕᴗᵕ⁎) ・Please check the actual photos for the condition of the product♪ ※To sell at a slightly lower price, we may ship the item without the box due to shipping costs. ◾️Unused, but opened for photography. Earplugs for sleep, complete soundproofing, sound sleep, noise canceling, high performance, sound insulation value 40dB, sound sleep, noise reduction measures, relaxation, airplane, study, washable (36-16)