Ska Direct&reg; Onion Goggles - Tear Resistant Airtight Professional Grade - Bonus Carrying Case Included (Green) 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 won't fit over eyeglasses Storage case keeps goggles clean