Improved Material: These noise reducing earplugs are made of high quality soft silicone, which is lightweight, elastic, odorless and non-toxic, and will not cause discomfort such as itching and pain. They easily fit the skin and are not easy to fall off when lying on your side.Perfect Design: Shaped like a Christmas tree with a small head, so the soft earplugs can fit the holes earrings of different ages and sizes. They are easy to wear, effectively reducing noise.Noise Reduction: When you need a quiet space, it can temporarily keep you away from outside interference. Improves sleep quality and study and work efficiency, suitable for heavily populated areas, industrial or other noisy environments. Hearing Protection: Effectively prevent water from entering the ear canal during swimming and fully protect your hearing from water damage. Avoid ear canal health problems caused by poor water quality. Reusable and Portable: Equipped with a small plastic box and can be carried with you. After use, it can be washed with water and reused. Each pair of earplugs are placed separately, which is convenient and hygienic, so you can share with friends and family. Note: Data are all measured manually, please allow for an error of 1-3cm. Due to differences in light and display, there may be a certain color difference, which is subject to the actual object received.