Safety Spectacles A700 provided act as a shield to protect the eyes from any type of foreign debris that may cause irritation or injury. Indirect vents guard against splashes, and they're available in a variety of colours. Because the polycarbonate lens is hard-coated, the cub and ova radiation from natural sunshine is reduced by 99 percent with this lens. Safety Spectacles A700 are designed to safeguard your eyes. Beautifully designed and extremely comfy, it's a must-have. These spectacles are very cost effective and can be easily availed at nominal pricing.