Polypropylene Ready-Made Shade Tarps - 10' x 10' by AM Leonard. $29.99. Reduce heat build up with this black woven polyethylene U.V. treated shade fabric. Reinforced edges and brass grommets every 2 feet. Great for greenhouse shading, pools and patio covers, wind screen, and animal shade. Resists abrasion, chemical and ultraviolet breakdown. 10' x 10' and 63% shade. Custom sizes are also available, call for more details.