This 28 in. safety cone is crafted from high-quality PVC material, offering a perfect blend of flexibility and durability. These traffic cones are designed not only to withstand moisture, oil, and extreme temperatures but also to endure heavy pressure and harsh weather conditions. Our fluorescent orange traffic cones boast exceptional visibility, remaining clearly visible from any angle at a distance of up to 800 ft. (approximately 240 meters). This set of fluorescent orange safety cones includes 12 units, each designed to stack neatly atop one another, thereby significantly conserving storage space. Furthermore, their compact dimensions greatly facilitate handling and transportation.