Blackrock Clear Safety Glasses, Mens Womens Protective Eyewear Safety Goggles Spectacles, Adult Eye Protection, Work Anti-Scratch Lens, PPE Workwear, Dust Prevention, Construction, Working Sunglasses BUILT TO WORK: Blackrock's Safety Spectacles feature a wraparound style that enhances protection and keeps the wearer safe DURABLE: The glasses feature a hard wearing, anti-scratch polycarbonate lens that also prevents dust and liquids from getting into eyes COLOUR RANGE: Available in clear, black and yellow to best suit your needs PEACE OF MIND: Certified to the EN20471 international standard for PPE protection by UK government-approved testing companies - when it comes to protection, you’re in safe hands with Blackrock SAFETY RATING: Certified to EN166:2001 & EN170:2003 - Blackrock workwear is rigorously tested so you can rest assured it is legitimate and will keep you safe