Have you ever been disturbed by noise. Have you ever had problems with insomnia, lack of concentration, poor rest, poor study or work conditions or even damage to your hearing health due to excessive noise because of a noisy environment. If so, then these noise-canceling earbuds are the right choice for you! 1. These earbuds utilize acoustic technology for passive noise cancellation, which can reduce noise levels by up to 30 dB. Featuring non-sensory technology and a lightweight, semi-in-ear design, they fit the contours of the ear and ear canal to ensure a comfortable fit. 2. Made of 100 environmentally friendly soft skin-friendly silicone material, one-piece molding, compact and lightweight, not easy to fall off, more comfortable to wear. No pressure on the ear when sleeping on the side, realizing long-lasting and burden-free wearing. 3. Reusable and washable, green and environmentally friendly. After use, rinse with water to reuse, ensuring a restful night's sleep while reducing environmental waste. 4. Whether you are sleeping, need to concentrate, want to rest, or want quiet in a noisy environment. These noise-canceling earbuds will satisfy you, ensuring a comfortable experience that allows you to focus on your life while protecting your hearing. 5. Stylish and portable design, combining noise cancellation with fashion. Simply slip it into your bag or pocket for instant peace and quiet wherever you are, focus on yourself and enjoy your personal time. 6. Equipped with a unique earbud head organizer bag, put the extra earbud heads in the bag to prevent dust from entering and getting lost. Product Specifications: Name: sleep noise canceling earplugs Material: silicone Color: black Earbud size: XS, S, M, L Storage box size: 1.57 1.57 0.6in 4 4 1.5cm Package size: 1.35 1.35 0.7in 8 8 1.8cm Package weight: 30g Package Includes: Earbuds (pair) 1 Earplugs head 8 Storage round box 1 Storage bag 1?Full Size Portable?These noise-canceling earbuds come with 4 sizes of earbud tips: XS, S, M, and L, which are suitable for all ear canal sizes. You can choose the size that best fits your ear canal for a better and more comfortable fit. The included small storage case allows you to take the earplugs with you wherever you go, ensuring immediate peace and quiet. Equipped with an earbud head organizer pouch to keep your earbuds clean by preventing excess earbud heads from getting into dust or getting lost. ?Wide range of uses?These noise-canceling earplugs are suitable for a variety of scenarios, not only guarding the quiet, but also protecting your hearing health. Whether you are sleeping, studying or need to concentrate, trying to block out background noise in a noisy environment, or your ears are sensitive to sound, these earplugs are the perfect choice for you. They allow you to focus on yourself while protecting your hearing health. ?Reusable Eco-Friendly Material?These earplugs are made of soft and eco-friendly silicone material, one-piece molding, not easy to fall off, and won't put pressure on your ears when sleeping on your side. After use, simply rinse with water to reuse.?This is different from disposable earplugs that cause waste and can protect the green environment, perfect for environmentally conscious people. ?Lightweight, Comfortable and Senseless?The earbuds are made of skin-friendly soft silicone, which is comfortable and senseless to wear. Adopting lightweight semi-in-ear design, the overall compactness fits the contours of the ear and ear canal, and will not cause discomfort or irritation even after long time wearing, realizing long-lasting and burden-free wearing. The beautiful and comfortable touch helps you to immerse yourself in tranquility, enter dreamland and enjoy deep sleep. ?Advanced Scientific Noise Reduction Technology?The earbuds utilize advanced technology for passive noise reduction, which can reduce noise levels by up to 30 dB. It adopts 4 layers of pure physical sound insulation and utilizes sophisticated material technology and structural design to effectively reflect and absorb sound waves. Ensures unrivaled ear protection and peace of mind, even in chaotic environments.