► HD POLARIZED LENSES：Eliminate glare and reduce eye fatigue impact and scratch resistant reduce surface reflections,easy to clean,true colors.HD Vision.100% UV400 (UVA、UVB and UVC) Protection. ► REVO MIRROR COATING:Mirror coating is suitable for intense light protection, blocks intense light and intense glare by reflecting the backlight and reducing the amount of light passing through the lens，while enhancing the naturally bright colors. ► SILICONE NOSE PADS:Each pair of PUKCLAR sunglases come equipped with silicone nose pads making them comofortable to wear all day! ► HIGH QUALITY FRAME:Made with metallic alloy that is ultra light weight yet strong and durable. It comes with spring loaded hinged legs and adjustable silicon nose pads which allows for maximum comfort and flexibility. ► 30 DAY MONEY BACK GUARANTEE- All PUKCLAR customers enjoy 30 Day Money Back Guarantee. Customers can return and get refunded in case the purchasing is not satisfied for any reason. You have no risk to try.