Bright traffic cones provide visibility under all conditions with reflective collars. Clearly outline hazardous areas to drivers and pedestrians. Place them in and around the plant and facility, as well as roadways. Conical design with square base makes them resistant to tipping. Durable, flexible, and resilient - springs back into shape after impact and being run over. Molded of PVC (Poly-Vinyl-Chloride)plastic with UV stabilizers for maximum resistance to fading. Cones are stackable for transport and storage.