1.INDESTRUCTIBLE POWERFUL: Tired of buying glasses that don't last? Rectangular frame reading glasses 2.75 are made of highquality polycarbonate to provide longterm durability and sturdiness. Designed and inspected in the 2.MAXIMUM CLARITY BLUELIGHT: Super clear reading glasses for men are made of premium acrylic lenses to avoid blurred vision, headache, and eyestrain. The blue light blocking feature will reduce stress and improve your sleep 3.COMFORTABLE LIGHTWEIGHT: Imagine wearing readers that feel like you're not wearing them. Wearing our glasses is effortless due to their ultralightweight material and nonslip nose pads that provide you with allday comfort 4.FOR ALL HEADS FACE SHAPES: Are you confused about whether these glasses will fit your face? Strong Flexible spring hinges let you adjust your glasses to fit your face shape and head without pressure behind your ears