"UPGRADED MATERIALS AND NEW DESIGNSoft touch silicone ear tips for sleep noise cancellation. Made of super soft premium silicone material, it has a unique design and is very comfortable. Great for side sleeping, waterproof design with no sticky sticks for extra comfort when sleeping on your side.Efficient Noise CancellationThe earplugs have a 40dB signal-to-noise ratio, which can block loud noises to protect hearing, eliminate distractions during sleep, and help focus when studying. Reduce stress and calm voice sensitivity. Allows you to relax, removes high-pitched or harsh noises, but still lets you hear noises like alarms.Reusable and WashableMade with high-grade silicone material and nano-coating. Washable, reusable and long-term use. 3 colors can choose to better share with family or friends to meet the needs of more people.Multiple Application ScenariosThese multi-purpose earbuds are perfect for different occasions such as sleeping, snoring, bathing, swimming, studying, traveling, sports activities, fireworks displays, concerts, flying, motorcycles, lawn mowing, etc. Reduce noise, provide you with safe and comfortable hearing protection, relax and get the good sleep you need.Easy to carry and store1 set of black earbuds, each pair of earbuds comes with a small travel case for easy portability. Plastic case seal ensures hearing protection earbuds from moisture, dust and debris for travel and work"