TANG Sunshades Depot U-V Block Sun Shade Sail Perfect for Outdoor Patio Garden Pergola Gazebo Canopy Deck Playground Preschool Heavy Duty 180GSM Customize Made Size. Sunshades Depot Inc Sunshade Sail are constructed with woven high-quality and high-density polyethylene weave fabric (180 GSM). It blocks more than 90% of harmful UV rays (up to 95%). The […]