Thank you for viewing! ✨Brand new, unused✨ Free shipping ✨ Instant purchase OK ◽︎Japanese instructions may not be included. ◽︎Even if a warranty is included, it will not be covered as this is a transaction between individuals❗️ Please be sure to read the profile before purchasing. #Asksty_HouseholdGoods ♡.*・。┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈。・*.♡ [Achieves sound sleep and high soundproofing] These earplugs are noise-canceling, designed and tested with the participation of people with sensitive hearing, and have been highly praised by them. With a triple noise reduction filter acoustic design, it has a noise reduction effect of NRR40dB, which can avoid noise interference and provide long-term hearing protection. Provides better sleep and improves concentration. Note: It only reduces noise and does not completely block sound. However, you can still hear necessary sounds such as alarms and calls, so you can use it with peace of mind. [Comfortable fit with no foreign body sensation] Earplugs for sleeping are easy to wear. They fit snugly in the ear canal with a ring design, and you won't feel any pressure even if you toss and turn or sleep on your side. They are unlikely to fall out, so you don't have to worry about losing the earplugs. There is no need to distinguish between the left and right ears; simply gently pull up your ear and insert the earplug into the ear canal for easy wearing. Choose the most comfortable tip from three sizes: S/M/L. ✅[Environmentally friendly material & washable] The earplugs are made of environmentally friendly, soft silicone material that is gentle on the skin, antibacterial, and can be washed and reused. They are sweat-resistant and waterproof, protecting the health of your ear canal. You won't feel tired or uncomfortable even after wearing them for a long time. After use, they can be washed with water or disinfected with alcohol. [Convenient to carry & wide range of uses] Comes with an earplug storage box, easy to carry, unisex, and you don't have to worry about losing them. Suitable for commuting, travel, deep sleep, snoring prevention, swimming, studying, airplanes, work, concerts, mowing the lawn, etc. [Package contents & usage notes] A pair of noise reduction rings and sound filter inner rings (installed), soft silicone ear tips in 3 sizes (S, M, L), and 1 storage box. Note: If the loop part sticks out or you feel pain, change to a smaller tip. If there is no seal and the sound does not become quieter, try a larger size. KN131-D $$580