This product is designed, manufactured, labeled, and packaged for sale to industrial and professional customers for workplace use; it is not intended for consumer sale or use Large profile 3M GoggleGear Safety Goggles range, with enough space to fit over most prescription glasses Polycarbonate lens options available for impact resistance and acetate lens options available for improved chemical resistance Indirect ventilation versions available to protect against liquid droplets and large dust particles and sealed ventilation versions available to protect against small dust particles and gas protection Cylindrical curved lens design for optimal horizontal field of vision 3M Scotchgard Anti-Fog Coating provides superior anti-fog and anti-scratch properties (available on selected models)