【Package Contents】 Earplugs x 1 set, Ear tips (S/M/L) 3 sizes each 1 set, Storage case x 1 ⭐Free Shipping⭐ Please check the actual product photos for the condition. #aoka's product list is here ♥️☜(ˊᗜˋ*) ✩ ⋆ ✩ ⋆ ✩ ⋆ ✩ ⋆ ✩ ⋆ ✩ ⋆ ✩ ⋆ ✩ ⋆ ✩ ⋆ ✩ ⋆ ✩ 【High-Performance Filter】Reduces sound by approximately 40dB. By wearing them when you are concerned about surrounding sounds, such as during sleep, work, study, or in public transportation, they will block out unpleasant sounds 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. Therefore, it achieves an outstanding fit and complete integration with the ear, providing a quiet sleeping environment. 【Washable & Reusable】They will not lose their elasticity even after long-term use, and you can wash them with water to reuse them, making them hygienic and economical. After use, wash with water, dry, and store in the dedicated case. Earplugs for sleep, complete soundproofing, good sleep, noise canceling, high performance, sound insulation value 40dB, good sleep, noise reduction, relaxation, airplane, study, washable 0011-33-51