UVCUT Sunscreen Ice Sleeve is a sunscreen sleeve specially designed for outdoor activities. The main features are as follows: 1. Material: Made of highly elastic, breathable, and light fabric, which fits comfortably on the skin and is not easy to cause discomfort. 2. Sunscreen effect: Adopt UVCUT sunscreen technology, which can effectively block the damage of ultraviolet rays and reduce the risk of sunburn. 3. Air permeability: The fabric has good air permeability, which can dissipate sweat in time and keep the skin dry and comfortable. 4. Elasticity: With excellent elasticity, it can stick to the skin and is not easy to slip off. 5. Design: black and simple design, suitable for many occasions, with a variety of clothing. How to use: 1. Pull the sleeve to the base of the arm to ensure a snug fit. 2. Adjust the position of the sleeve to achieve the best sun protection effect. 3. After use, wash and dry, store in a cool and dry place, avoid direct sunlight.