Our anti-fog coating lenses have the greatest durability of any on the market. They have over ten times the durability of other companies’ products. Ray Materials anti-fog lenses prevent fogging on lenses of glasses and are scratch-resistant, semipermanent, highly durable, and UV-protected (UV400), setting them apart from other companies’ anti-fog sprays and microfiber cloth that are only effective in the short term. The hydrophilic anti-fogging functionality in addition to the hydrophobic coating allows users to wipe the lenses easily, making them convenient to use.