Profile: Pro-Tex® International, Inc. manufactures ultra-lightweight, disposable face shields that can be attached directly to glasses. These are used in the dental and medical field. They are lightweight and help protect against body fluid spatter and sprays. These face shields will clip to prescription glasses, plastic support frames, designer frames or safety glasses. Support frames may be used where safety glasses are not required. Our designer frames are available in metallic blue, raspberry and black color.