Bison Life's Safe Handler brand Orange Safety Cones is designed to be easily seen day or night with its vibrant， fluorescent color. They are perfect for traffic directing and marking hazards or warnings. The most practical and cost-effective traffic control devices available， are easily used to close off a road and redirect traffic. Commonly used at schools， in parking lots or for carpooling. Made from durable PVC and OSHA compliant. The safety marker has a non-porous， sleek surface that is resistant to dirt and build-up and is easily maintained by wiping down or spraying off. With a wide base for stability and wind resistance. Designed with a hole in the top for a handy grip when placing them in a safety zone， stacking them for storage without suction makes them stick together. Easy stacking， convenient transport and storage. The multipurpose function is ideal for recreational， residential or commercial use.

Safe Handler 28 in. orange parking lots， high visibility， non-reflective， high visibility safety cone， pack of 6

Visibility: high visibility fluorescent orange designed to be easily seen day or night with its vibrant， fade-resistant color， perfect for traffic directing and marking hazards or warnings， commonly the most practical and cost-effective traffic control devices available， are easily used to close off a road and redirect traffic

Material: these traffic safety cones are made from durable PVC and are OSHA-compliant， reusable for multiple applications， this safety marker has a non-porous， sleek surface that is resistant to dirt and build-up， easily wiped or sprayed down， wind resistant with a wide base for stability， able to self-correct its shape after being knocked down and dented in

Why does it have a hole on top， there is a hole in the top of the cone that makes for a handy grip when placing them， the hole also helps when stacking them for storage， preventing them from sticking together too tightly with suction. not to mention it's useful for inserting a flag or sign