Earplugs for Sleep, Complete Soundproofing, for Peaceful Sleep Noise Canceling High Performance, Noise Reduction Value 40dB, for Comfortable Sleep, Noise Reduction, Relaxation, Airplane, Study, Washable ◉Color: Black ◉Case: White 【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 Comfortable 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 maintain their elasticity even after long-term use, and can be washed with water to be reused, making them hygienic and economical. After use, wash with water, dry, and store in the dedicated case. ❋❋┈┈┈┈┈┈┈┈┈❋❋ ＊Instant purchase welcome ＊Midnight silent purchase OK◎ ＊Free shipping! ❋❋┈┈┈┈┈┈┈┈┈❋❋ ⚠The photos cited from the site are for illustration purposes only! Please be sure to check the actual product photos♪ ＊One-of-a-kind, first-come-first-served ＊Welcome to bulk purchases, feel free to comment ↓↓Check out more! Product list is here↓↓ #R❇️'s product list is here✨ ⚠Please understand that they are stored at home and shipped in simple packaging( ⁎ᵕᴗᵕ⁎ ) 22-50 999