VWR* Safety Goggle, Non-Sterile, Economical, Direct ventilation provides maximum airflow, Fits over most prescription glasses, Made of non-irritant elastic strap, Optional silicone strap, Anti-fog coating, Anti-fog coating, Anti scratch lens
VWR* Safety Goggle, Non-Sterile, Economical, Indirect ventilation, Features with quad vents to minimize lens fogging, Fits over most prescription glasses, Optional silicone strap, Anti-fog coating, Anti scratch lens