Highly Visible These orange traffic cones are designed with fluorescent orange coloration and reflective collars. The 360 degrees visibility is a sign alternative even in fog, rain, snow, or other bad conditions. Durable PVC This material is a very strong type of plastic that can withstand the effects of rain, exposure to the sun, and even the weight of a car driving over it. Stable Bottom These tall safety cones feature a weighted bottom, meaning that they'll stay put exactly where they need to be. Easy Storage One of the great things about this set of traffic cones is that they stack on top of one another easily, making storage very easy. Multiple Uses Road Safety Construction Safety Driving Practice Parking Safety High 28 inch 28 inch 28 inch 28 inch 28 inch 34 inch Reflective Collar ✓ ✓ ✓ ✓ ✓ Chain ✓ LED Light ✓ Handle-ring ✓ ✓ ✓ ✓ Packing Quantity 6 Pack 8 Pack 10 Pack 12 Pack 2 Pack 2 Pack