Russell Crowe's wife Danielle Spencer 'set for $20million settlement' following split from actor after nine years of marriage Pre-nup agreement stated they had to remain married for at least three years for her to be entitled to a share
EN166 F is the highest standard available in safety spectacles. At safetyspecs.co.uk ALL of our prescription safety glasses conform to EN166 F (as long as specified with polycarbonate or Trivex lens material) Click here to review our range of over 60 styles from different manufacturers. Eye Injuries.
Safety glasses are made of polycarbonate or CR39 (plastic) or Trivex. Markings on safety glasses: The manufacturer or supplier logo is marked (or etched) on all approved safety lenses, frames (front and temple), removable side shields, and other parts of the glasses, goggles, or helmets. Frames: Safety frames are stronger than street-wear frames and are often heat resistant.