1.HIGHLY VISIBLE: fluorescent bright color made of LDPE Low Density Poly Ethylene, Thicker material outlasts other cheap quality traffic cones.2.MULTIPURPOSE : it can be used to mark boundaries or set up training courses, sporting events, training, gaming and they make awesome construction type party themes.3.BEST GIFT : perfect size for Children parties, social events and an assortment of outdoor and indoor activities.4.LIGHTWEIGHT & Portable : it is easy store and transport. and it with Four holes on marker cones for attachment, if it is a windy day, you do not need to worry it will blow all over the place.5.DURABLE and THICK : made of quality plastic, and designed for use on surface - grass, concrete, gym floors, cement, artificial turf and more.