Here safe and protective products here mainly mean we customize all sizes of Protective Goggles and Protective Masks, they are mostly for lab and medical use with PC( Polycarbonate) and PET(Polyester) material, and can be anti-fog & anti-scratch. Both are available in both kids' and adult sizes. They are completely transparent, Lightweight and comfortable to wear, quick and easy to put on and take off. For our Protective Face Shield, you no need to worry about the sight and they work for most people. Kaike Technology have a design and development team to help you all the time.