RoadHero 28 Inch 20 Pack Collapsible Traffic Safety Cones, Multi Purpose Pop up Cones with Reflective Collar for Road Safety, Orange Cones for Driving Training, Parking Lots Whitmire Micro Gen compostable and biodegradable without leaving EAN 0850015514067 compostable and biodegradable without leaving poly plastic substances in the soil Concrobium works as it dries by crushing the mold spores at the roots and leaving behind an invisible antimicrobial barrier to prevent future mold growth Sturdy PVC: We construct every tall traffic cone in this 20 pieces set from orange oxford fabric and sturdy PVC and each cone with 2 reflective collars means people are unlikely to miss them