Noise reduction: 2 pairs of silicone ear plugs (black, white). With these noise cancelling earplugs, you can focus more on work and study. If you have a snoring partner, these sleeping earplugs ensure you sleep peacefully. Premium material: noise reduction earplugs are made of soft silicone, reusable and washable. You can easily clean them with warm soap water or alcohol gel and save you time and energy. Lightweight and portable: these silicone ear plugs are equipped with a protective case. It is convenient for you to store these earplugs at home or outside, especially if you want to travel. You can carry them anywhere you go. Comfortable design: silicone ear plugs are super soft and comfortable to wear, even when you sleep but not easy to fall out. If you are a side sleeper, these would work perfectly for you. Shark fish shaped look and soft edges fits most people's ear. Wide application: ear plugs can protect your hearing from loud noise, ideal for sleeping, snoring, learning, flying and working. It is also a product for daily use that you can share the additional earplugs with your friends or family.