about this project Effective noise reductionSleep noise reduction noise reduction earplugs have different noise reduction effects in different scenarios, while keeping the sound clear and sharp, it softens the sound source and reduces noise. These comfortable sleep earplugs help protect your hearing and provide you with some peace in a noisy world. [Reusable and Cleanable] The earplugs are made of ultra-soft food-grade silicone material, with delicate touch and good elasticity, the sleep noise-cancelling earplugs can be pulled at will without deformation. [Ergonomic Design] The sleep earbuds are ergonomically designed to fit the ear canal 360 degrees. Even if you lie on your side or turn over, the sleep earbuds will not slip off easily. Breathable and comfortable, you won't feel pain when you wear it for a long time. [Suitable for Multiple Occasions] Soft silicone ear tips ensure maximum comfort. Sleeping earplugs are suitable for sleeping, working, concerts, swimming, traveling, studying, etc. [Ear Protection] These comfortable sleep earplugs help protect your hearing and provide you with some peace in a noisy world.