■Applications Strongly prevents fogging of eyeglass lenses! The effect also lasts for a long time. Can also be used for sunglasses, goggles, etc. *However, please follow the lens instruction manual. *The anti-fog effect and duration vary depending on the usage environment. ■Number of uses: In the case of glasses, 5g of this product can be used approximately 30 to 50 times. ■How to use Apply a rice grain-sized amount of gel to the surface (front and back) of the lens, spread it out firmly with your fingertips, and then wipe it off with a tissue, etc. so that no gel remains. *Please do not use ultra-fine fiber cloth. [Note] Please read the instructions carefully before use.・Do not drink/Do not use eye drops SMITH Smith Anti-Fog●Contents: 5g●Ingredients: Surfactant, alcohol