Reference price: 2680 yen [Includes 3 sizes of interchangeable ear caps]: The silicone ear tips that fit into the ears come in three sizes: S/M/L, allowing you to choose the size that best fits your ears. You can customize the size to your liking. Also, there is no distinction between left and right, so people of all ages can use them. [High-quality silicone material]: Made with BPA-free high-quality silicone, the ear caps have a soft feel, and the main body has a firm, smooth texture that fits naturally into the ear canal and does not interfere with fashion when worn outside. [High sound insulation type, reduces 40dB of sound]: It is difficult for sound to pass through, exhibiting high sound insulation. By wearing them when you are concerned about the surrounding sounds, such as during sleep, work, study, or in public transportation, they will block out unpleasant sounds in your ears. Earplugs relieve discomfort in noisy environments such as live performances, concerts, and construction sites. [Washable and hygienic]: The silicone material is compatible with washing and alcohol disinfection, making it an eco-friendly earplug that can be used repeatedly while maintaining hygiene at all times. There is no fatigue or discomfort in the ears even when worn for long periods, such as during sleep. The length is designed to be short, making it less likely to hurt when you turn over and less likely to get in the way. [For various situations]: Supports deep and comfortable sleep, and is also ideal for sleep, naps, falling asleep, travel, trains, bullet trains, airplanes, hotels, live performances, meditation, yoga, neighborhood sounds, noise, everyday sounds, daily life, office, desk work, concentration, study, reading, and studying. Earplugs for sleep, washable, soundproof, noise reduction, comfortable sleep, good sleep, hearing sensitivity, high-performance earplugs, 40dB reduction, alarm clock, snoring, airplane, travel, construction, reading, with case, stylish design, high performance, comfortable sleep, silicone, S, M, L, 3 sizes Immediate purchase is welcome, silent purchase at midnight is OK! ! ! *First come, first served for only one item* Free shipping! Thank you for your understanding of home storage and shipping in simple packaging. We will ship by the cheapest method to provide it at a low price. (In some cases, we may use simple packaging without a box!) Also, although it is unused, it has been opened once for inspection. Please understand. #Yuyuna's unwanted goods shop 20-40. ☆☆☆0841