Ultra-lightweight, anti-fog, and non-slip safety glasses. - Model Name: EYECARE GLASS ERICA - Features: Ultra-lightweight 22g - Functions: Anti-fog, non-slip - Uses: Safety and comfortable protective glasses Protective glasses for safety and comfort, protecting eyes from liquid splashes and flying objects. I opened this for the first time to list it. Comes with a gray cloth bag. I bought this for a chemistry experiment. I had bought one, but I thought I had lost it, so I bought another one. I am listing the one I thought I had lost because I found it. Thank you for looking.