Waterproof and sweat-proof, it fits snugly against the skin for comprehensive protection. 1. High SPF 50+ / PA++++ prevents sunburn and photoaging. 2. Exclusive UV-resistant technology ensures water resistance, sweat resistance, and friction resistance, maintaining the protective film intact even when sweating, swimming, or experiencing friction. 3. Effectively blocks pollen, dust, PM2.5, and other microparticles, reducing damage to the skin caused by environmental stress and providing comprehensive protection.