1Soft Foam Earplugs: The foam earplugs are soft, more comfortable and healthy, better sealing, and stronger sound insulation. 2Wide Applications: These versatile earplugs are great for sleeping, snoring, swimming, studying, bathing, traveling, loud activities, concerts, flight discomfort, motorcycles, and more. 3High Resilience: You can arbitrarily shape the earplugs into a shape that suits your ear size. After use, put it back into the storage box, and it can rebound back to its original shape after 1 minute. 4Small and Compact: Ear plugs seems to disappear in your ear when using, just like custom molded ear plugs. The professional ear plugs are small and low profile, making them discreet noise reducers. 5Reusable and Safe: Noise reduction ear plugs are reusable, and safe to use, means that you can use them for as long as possible. Soft surface enables no paining or any discomfort. Enjoy life from protect your ears!