1. 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 not easy to break, ensuring long - term use. 2. Practical shape design: The nose clip fits the contour of the nose and matches the curve of the bridge of the nose. It won't slip off the nose and is easy and convenient to wear. This design also prevents water from entering the nasal cavity. 3. Multiple uses: It is very suitable for swimming training and beginners. It can reduce resistance, extend the underwater stroke time, improve swimming speed and keep the nose dry. 4. Usage method: Before using, you need to wash off the grease on your nose, otherwise the nose clip will slip. The nose clip should be clamped from top to bottom along the bridge of the nose, and then pull or press the nose clip to adjust it to a proper size. 5. Package content: The set contains 12 swimming nose clips, which can meet all your daily needs. Each nose clip is individually packaged, and the sufficient quantity is suitable for you and your friends. 6. Precautions: The color of the nose clip is flesh - colored.