about this project [Efficient Noise Cancellation] The sleep noise canceling earplugs can soften the sound source and reduce the noise while maintaining the clarity and clarity of the sound. These comfortable sleep earplugs help protect your hearing and provide you with some peace in a noisy world. [Comfortable and Soft Silicone] The earplugs are made of ultra-soft medical silicone material, which is delicate to the touch, soft and elastic, and the sleep noise-cancelling earplugs can be pulled at will without deformation, and will not cause any discomfort even if worn for a long time. Gives you maximum comfort while reducing noise. [Reusable and Washable] The reusable sleep earplugs will definitely be your good sleep helper, let you sleep peacefully. You don't need to worry about quality issues, you can clean it with confidence, it is not easy to damage and durable. [Easy to Use and Carry] These earbuds are easy to insert and when worn correctly, they don't stick out of your ears. The noise-canceling earbuds come in a small and delicate case for easy portability. [Wide Application] Our noise canceling earplugs can provide you with a quiet and comfortable environment, which is a perfect choice for sleeping, snoring, construction, housework, study, office and other occasions.