Premium Blue Light Blocking Glasses: Lightweight Square Eyeglasses Frame for Women and Men, Filter Blue Ray & Anti Eye Strain – Ideal for Computer Gaming and Beyond Review

【MATERIAL&STYLE】This glasses is made from TR90,TR90 is a kind of light nylon,it's look flimsy but flexible actually.It can still be reduced after bending.so lightweight and durable that many people like it. Only net weight 8g, quality tested,drop proof worry free.Designer fashion style great for you to mix and match in style. [PROTECTION FOR YOUR EYES] Therzen anti blue ray glasses can effectively obstruct injurious blue ray, alleviates visual fatigue and discomfort from long periods of web surfing, gaming and working under fluorescent lights . 【ELIMINATE FATIGUE 】Harmful blue lights causes your body to produce less melatonin which your body needs to fall asleep. Cut 90% of the blue light, these glasses reduces eyestrain, discomfort, and give you better sleep quality. 【PACKING INCLUDES】 anti-blue ray computer glasses, complimentary frame packing cloth bag and cleaning cloth. Great for gift giving non prescription glasses. 【LIFETIME WARRANTY】In case of any question or problem, please contact the seller without any hesitation to solve until satisfaction. ensures all our customers with 100% money back guarantee and lifetime breakage warranty for our product.