3 Year Warranty! on these DURABLE baseball infield covers. Constructed of 6 oz. Silver / White woven polyethylene material.  Double-stitched on ALL four sides with brass grommets placed evenly around the perimeter every 10'.  Reinforced corners and web handles around perimeter.  INCLUDES: 50 polypro sandbags.  Tarp is sheet wrapped and loaded on an 8' wooden pallet.