JBC 28" PVC Injection Molded Traffic Cones are durable and flexible to stand up to road conditions offering a better quality than flow molded cones. This cone's unique two piece circle interlocking design works as a single, practically indestructible unit, the broad square base provides superior traction on the road and enables easy stacking and the stippled inside eliminates sticking. The fluorescent orange color is UV stabilized for long-lasting high-visibility.