1.Skylight cover is the perfect solution for keeping your camper space safe and comfortable. It's constructed of durable black oxford cloth and reflective surface that ensures protection against heat, sunlight, rain, and snow. Reduce energy cost efficiently in winter and summer. 2.RV skylight shades are the perfect solution for blocking harsh sunlight and reducing glare in any recreational trailer. Low profile design makes it ideal for preventing sun damage your RV interior, makes you feeling cool in summer, warn in winter. 3.Vent cover features 4 magnetic adjustable shades, providing ultimate privacy and light control, an excellent way to keep your RV protected from the sun, while also allowing you to enjoy natural light without the glare or heat. 4.The adjustable velcro straps make it easy to attach to RV roof, keep it securely in place while traveling. Plus, installation is quick and easysimply stick the double sides straps around the skylight and attach the vent cover on them. Return Policy All of our items come with a 30-day free return policy. If you need to return, please contact us, let us know the detailed problem and send us some pictures for confirmation. We reserve the right to refuse any returns for objective reasons. Shipping Policy All of our items are shipped free with tracking numbers. Orders will be shipped within 3 working days upon receipt of payment. Most orders will be shipped within 1 working day. In most cases, shipping takes 8-12 working days.