Helps prevent swimmer's ear. Waterproof and soundproof. The rubber tips are a little sticky, so they stay in the ears well. In addition, it is easy to fall out of the ear. Designed for those who like to swim and have ear tubes. Wear these earplugs when swimming or bathing to prevent water from entering your ears. Noise-canceling headphones can help you reduce noise when you sleep, study and work. Directly protect your ears without causing discomfort. No matter what, you can still hear the alarm sound. The moldable ear tips are hypoallergenic and made of super soft silicone that molds easily to fit the outer area of ​​the the ear. It is also easy to shape ears of different sizes. Suitable for babies, toddlers, children and adults. They are the best choice for sleeping, snoring, flying, traveling, swimming, surfing, concerts and live music, factories, commercial areas, construction sites, motorcycles and many other noisy activities. Package includes: 6 * Learning Noise Canceling Earplugs (Blue-12pcs) Dimensions may vary slightly due to manual measurements Due to different display screens, it may There may be some differences between the color and the real object, thanks