Thank you for viewing! ♢ Free Shipping ♢ Instant purchase OK without comments ♢ Same-day shipping ♢ Brand new, unused item 【Product Specifications】 Color: Black Size: Includes interchangeable ear tips in S, M, and L Material: Silicone For those suffering from sleep disorders, hyperacusis, or hearing impairments, as well as those who have trouble sleeping soundly at night, this product supports a comfortable, deep sleep. For quietness and relaxation, for peaceful sleep, relief from hyperacusis, and use on airplanes. Flexible, soft silicone construction, reusable hearing protection. 6 ear tips (S, M, L sizes x 1 set each). Noise reduction (SNR): 26dB - Black Do you ever find it difficult to concentrate because of distracting sounds, or wish you could rest in a quiet place? We are surrounded by various sounds in our daily lives, making it difficult to find peace. You can easily wear these when you want to immerse yourself in your own world, when reading or studying, or when riding in a vehicle. They are not disposable, so they are cost-effective. To sell at a slightly lower price, we will ship them in simple packaging without a box. Earplugs, auditory disorders, hyperacusis countermeasures, tinnitus, noise, miscellaneous noise earplugs, concentration UP Soundproof, clean, washable, sleep disorders, peaceful sleep, silence, improve sleep quality, block sound, ears, business trips, music, loud volume, soundproofing Noise cancellation, noise canceling, comfortable, clean, rest Quiet, bargain, great deal, set, sleep disorders, durability, loop, relax ⚠️ Imported goods. ・These are imported goods, but they are a great deal for those who don't mind, so please consider purchasing.