1、CHARACTERISTICS: Double sided coating technology, good light transmission, similar to sunglasses, with UV protection, is a multifunctional color blind glasses.2、FUNCTION: Helps people with red green color blindness to identify colors and improve the ability of color blind people to identify colors correctly.3、WEARING COMFORT: Flexible and light elastic, comfortable to wear, open and close smoothly, suitable for a variety of face shapes to wear, easy and comfortable.4、MATERIAL: These red green blind glasses are made of ultra lightweight and durable TR90 frame, which is lightweight and makes you feel more comfortable while wearing them.5、SUITABLE FOR: Red green colorblind glasses are suitable for people with color blindness and weakness to help them identify colors during driving trips, art activities, and in their daily lives.