ADVANTAGES OF UMBRELLA TYPE DESIGN: Our earplugs were easier to put on, more comfortable, and they stayed put. Three-layer shape, layered noise reduction. They do a better job of lowering the decibel level. These earplugs are best for sleeping, traveling, swimming, surfing, concerts and live music, in various scenes to effectively reduce noise. EFFECTIVELY REDUCES NOISE: Our earplugs can reduce noise while you are working or someone is snoring around you. Give yourself a quiet moment or a peaceful night. These small devices are good noise defenders, so you won't be disturbed by noise anymore. SOFT AND COMFORTABLE: Made of silicone to improve comfort. Our earplugs won't make you uncomfortable or painful. Soft material makes it easier to fit the ear, more comfortable than foam earplugs. REUSABLE AND WASHABLE: Made of high quality silicone, washable, reusable and safe to use which means you can use them for many years. Soft materials do not cause pain or discomfort. Made of silicone for improved comfort and more comfortable than foam earplugs. Product Description Multifunctional silicone earplugs. Provide a quiet study environment. Relax and get the good sleep you need. Protect your hearing in a high dB work environment. An indispensable travel partner. These earplugs ears are easier to insert, more comfortable and stay still. They did a better job of reducing the decibel level. And our earplugs are better for side sleeping than headphones. Our earplugs can reduce noise when you are working or someone snoring around from you. Give yourself a quiet moment. And our earplugs are made of advanced silicone, soft materials do not cause pain or discomfort. The earplugs are washable, reusable and safe to use, which means you can use the earplug for many years. How to use silicone earplugs 1. Lift your ear to open the ear canal, let the earplugs go in smoothly. 2. Pinch the stem and gently rotate the insert of the earplugs into the ear canal. 3. you can push the earplugs slightly further into the ear canal to improve the noise blocking effect. Tips: For side sleepers, you can cut off part of the rod to prevent the earplugs from hitting the pillow. Color: Blue+Orange+Yellow+Black +pink Size: as shown Quantity Sold: 5 pairs About chromatic aberration: The goods sold are all taken in kind, but due Due to different lights, monitors, etc., there will be a little color difference, which is a normal phenomenon, not a quality problem About the size : The dimensions of the products sold are all measured manually. Due to different measurement methods and tools, there may be an error of 1-2mm, which is normal