Thank you for viewing. No comments needed, immediate purchase is possible. Color: Khaki ✅【Adaptable to Environment with 3-Mode Manual Adjustment】M3 completely soundproof earplugs feature a unique rotary dial that instantly switches between "Quiet Mode (35dB sound insulation)", "Conversation Transparency Mode", and "Environmental Perception Mode". Achieve the optimal sound insulation level for any scene, from concentrated work in a library to casual conversations in a cafe. 20-35dB noise reduction control blocks most noise, allowing you to immerse yourself in a quiet atmosphere wherever you are. Improves sleep quality and concentration, protecting your hearing. ✅【Earplugs for Japanese People】Designed based on ergonomics for sleep, developed to fit the Japanese ear canal, providing a good fit and not easily falling out during sleep. Furthermore, made of high-quality silicone material, your ears won't hurt even after wearing them for a long time. With a carefully considered size, they fit the Japanese ear canal better than other earplugs, naturally fitting with less discomfort. There is no need to distinguish between the left and right ears, and they do not interfere when sleeping on your side. ✅【Useful for Noise Reduction】These noise-canceling earplugs are essential for reducing noise during sleep (snoring, construction, etc.) and for concentrating on work. They support deep and comfortable sleep for those suffering from sleep disorders, hyperacusis, hearing impairments, and those who have light sleep at night. They are also ideal when you want to get away from everyday sounds and concentrate on work, study, or reading. Note: It is not completely soundproof, and you can hear necessary sounds such as alarms and calls, so you can use them with peace of mind. ✅【Washable & Wide Range of Uses】Unlike low-rebound earplugs, they are made of silicone, so they are made of soft silicone and do not cause discomfort even after wearing them for a long time. They are gentle on the skin, antibacterial, and can be reused after washing. They can be used freely in various situations, not only for sleep, but also for swimming, travel, study, reading, work, etc. ✅【Lightweight Design & Storage Case Included】With a lightweight design, you will hardly feel that you are wearing them. Ear tips come in multiple sizes such as XS, S, M, and L, so you can choose the size that fits your ear canal. Furthermore, a storage case is included for a quiet experience that you can carry with you anytime. ☆29990239 Click here for a list of products #kenta_happyProfileReference #Present