All-vinyl construction assures durability and flexibility in all weather conditions. Long-lasting brilliant fluorescent color provides high-visibility protection. Ultraviolet-stabilized color provides maximum resistance to fading. High-density base creates a low center of gravity for maximum stability. Engineered to meet MUTCD and NCHRP-350 specifications.1-piece construction; all PVC coneBase of black PVCUnderliner of pink PVCTop coat of highly pigmented PVC and UV-stabilizedSize: 18″ or 28″Base weight: 3 lbs or 5 lbsColor: Lime GreenReflective: 4″ or 6″+4″ Cone Collar