A. Material: The nose clip is made of rubber and steel wire. The rubber part is soft and comfortable, and the adjustable metal frame makes it durable and less likely to break, ensuring long - term use. B. Practical shape design: The nose clip fits the contour of the nose and matches the curve of the bridge of the nose. It's less likely to slip off the nose and is easy and convenient to wear. This design also helps prevent water from entering the nasal cavity. C. Multiple uses: It is suitable for swimming training and beginners. It can reduce resistance, extend the underwater stroke time, improve swimming speed and keep the nose dry. D. Usage method: Before using, it's advisable to wash off the grease on your nose, otherwise the nose clip may slip. The nose clip should be clamped from top to bottom along the bridge of the nose, and then pulled or pressed to adjust it to a proper size. E. Package content: The set contains 12 swimming nose clips, which can meet your daily needs. Each nose clip is individually packaged, and the sufficient quantity is suitable for you and your friends. F. Precautions: The color of the nose clip is flesh - colored.