RSVP International Onion Goggles, Fog Free Lenses Safely Prepare Food Without Tears, RedCUT ONIONS WITH EASE: These unique tear free glasses promote safe food preparation and cooking eliminating smoke, embers, steam and onion and pepper fumes that cause eye irritation. CRY NO MORE: No more tears! the comfortable foam seal blocks out irritating vapors and the slightly tinted and fog free lenses add to the maximum clarity of the goggles. MULTIPLE USES: These multi functional goggles can be used for yard work, bike riding, skiing and for