For driver in summer, car Windshield Sun Shade for windshield as good helper to block sunlight, reduce the temperature inside of vehicle before driving.Package Included :1 x Car Sun Shade WindshieldEquipped with 4 suction cupsNotice: Please check your windshield size to make sure if it fits.S：51x27.5in (130x70cm)M：55x30in (140x76cm)Material :Using Resistant Oxford cloth + high quality aluminum foil material.Features :Protects your car from damage, by simply putting up the sunshade every time you park your car in the open, you'll protect your dashboard,seats and steering wheel from damage, and without getting your hands burned on steering wheel. More importantly protects you and your loved ones from the dangerous heat build-up measure.Instructions :Put the suction cup into the eyelet button (the suction side faces the front), spread out the sunshade, lay it flat on the windshield, and suck the suction cup on the glass (note: when sucking, all the air in the suction cup should be squeezed out , If there is dust or dirt on the glass, it should be wiped clean, the suction cup will have a better effect).Cool Down The Car's Interior :It keeps your car interior cooler when it sits in the sun for hours. shortens the time it will take to cool your vehicle.Accessory Structure :This package comes with 1 sun shade, with total 4 large scution cups. With straps at side, easy to fold and storage.Washing Instructions :Hand wash or mild machine wash,do not bleach.