Thank you for shopping small businesses. Your support keeps small businesses like ours alive. We couldn"t do it without you and are very thankful for your business.The ezShade is the ONLY portable sun shield that blocks over 99% UVA/UVB rays and INSTANTLY ATTACHES to ANY portable UMBRELLA. DOUBLES your SHADE and keeps you COOLER. Up to 1/3 of CANCER causing UV rays can reach your skin while you are sitting under an umbrella. The researchers of this study concluded that shade structures with side-on walls or other side protection provide the greatest shelter from UVA/UVB rays. The ezShade is the only portable sun shield that helps to block those reflected UV rays. Sets up in seconds with peel and stick hook strips. Multiple panels can be added to create a portable privacy enclosure. Weight bottom pocket with sand, water bottles or other lightweight objects to keep your ezShade from blowing in the wind. Weighs less than 9 ounces & comes with a matching tote. invented by a mom. Endorsements: Outstanding Product Award from Disney iParenting Media Award Endorsed by the Melanoma International Foundation Winner of the Huggies MomInspired Grant Program