Safety Glasses | Complies with EN 166 For great comfort and excellent protection, take a look at these Supertouch Essential E10 safety glasses. With a lightweight design and scratch-resistant polycarbonate lenses, the glasses offer reliable eye protection to keep you safe and focused on the task at hand. The E10 glasses comply with EN 166 standards and are categorised as Cat 2, ensuring they meet stringent safety requirements for various professional applications.