Simoniz Max Reflector Car Sun Shade Standard Size Standard Size 23" x 58" Easy Accordion Folding Action Insulated Layer of Foam Protection Blocks 99% of Damaging UV-A and UV-B Rays Stop harsh heat and UV rays from ruining your interior with a windshield sun shade. Cracked, warped and faded dashes are a thing of the past when sun shades are on the job.