Beat the heat! The beaming sun can make even the shortest car ride unbearable. The Walmart exclusive 2-pack SafeFit® SafeTemp™ Cling Baby Car Sun Shades make it easy to filter the sun while protecting your child s skin from harmful UV-A and UV-B rays. These cling shades are removable reusable and cover most window sizes. Patented heat alert system: Our patented White Hot alert system turns white when the car is too hot ensuring your little one a safe comfortable ride. Each shade measures 17.5 x 12.5 inches to help cover large windows and provide extra large shade If needed and weights 0.32 lb trim the shade to the desired size.