Nose clip is made of PC frame and super soft silicone pad, very comfortable to wear, soft to the skin and durable. The nose clip follows the nose and conforms to the contour of the bridge of the nose, keeping it on the nose, does not slip and is easy to wear. Protection: Earplugs protect your ears from bacteria and fungal infections that can enter your ears with water and cause otitis media, floating ears, pain or hearing problems. Effective swim training protection that prevents water from entering your nose during water sports or pool activities, allowing you to focus on swimming skills and breathing. Age group: suitable for adults and children over 12 years old Including a variety of bright colors that can match the different colors of the swimsuit, there are blue, pink, black.