The RX-Q300 is an excellent choice for those who are just getting started and want to get their first or second pair of prescription safety glasses for less than $60 at Safety Protection Glasses. It is made of highly durable TR-90 nylon material and has rubberized temple bars and nose pads for maximum comfort, allowing it to be used for extended periods of time in a variety of environments for work, hobbies, or play. Don't miss out on picking yourself up a pair of these excellent, high-quality prescription safety glasses from Safetyprotectionglasses.com. To learn more about the Q300, the entire Q series, or any other prescription safety glasses please call +44 2890 994 190.