These Houndstooth Cateye Readers are an iconic look. This pair have chic black and white houndstooth arms and black cateye frames. A simple way to update your everyday style. Complimentary canvas case included. Blue light filtering specs filter up to 40% of blue light emitted from digital devices, artificial fluorescent and LED light exposure. Flex hinges for long wearing comfort fits a variety of head sizes. Anti-reflective coating. Distortion free lens for better acuity. Optical fit: 53mm lens width, 15mm bridge, 140mm temple length. 50% polycarbonate, 50% acrylic. Imported.