RSVP Tear Free Onion Goggles with Black and Green Frames. For tear free chopping, mincing, dicing and slicing. Comfortable foam seal protects eyes from irritating onion vapors. Anti fog lenses offer maximum clarity and eye protection. Unisex design fits most face shapes, but will not fit over glasses. Storage case keeps goggles clean. These are not designed for use as safety glasses. Measures approx. 7in. x 3in x 2in.