- 【Comfortable Fit】 Made of soft, skin-friendly silicone material, the shape can be freely changed. Its biggest feature is that it "can fit your own ears." Compared to disposable sponge earplugs, it is less likely to cause pressure or pain due to the expansion of polyurethane, making it recommended for sleeping or long-term use. - 【Lightweight Design & Storage Case Included】 Lightweight design, you will hardly feel that you are wearing them. Multiple sizes of ear tips are available, such as S, M, and L, so you can choose according to the size of your ear canal. Also, a storage case for earplugs is included, making it convenient to carry and eliminating the worry of losing them, and you can also keep the earplugs clean. - 【Washable & Reusable】 The earplugs are made of soft silicone and are comfortable even when worn for long periods. They are shaped to fit the ear canal. At the same time, the whole thing can be washed with water, so you can always use it in a clean state. Moreover, it can be used repeatedly. - 【Ease of Use & Portability】 There is no distinction between left and right for the earplugs. You can easily put them on just by inserting them into your ear canal. Made of soft silicone, it is gentle on the skin, antibacterial, and can be reused after washing. Suitable for various situations such as sleep, study, work, concerts, sporting events, and public transportation. - 【Excellent Noise Reduction Assistant】 These are essential earplugs for reducing noise during sleep or when concentrating on work. They can support deep and comfortable sleep for those with sleep disorders or hyperacusis, and those who have light sleep at night. Also, when you want to get away from the noise of daily life and concentrate on work, study, or reading, this is your choice.