The product is a set of 800 4x6 fanfold direct thermal shipping labels designed for use with Zebra, Rollo, and MUNBYN printers. Manufactured by Pro-Line Racing, these blank labels are ideal for businesses and industrial settings that require high-quality labeling solutions. The fanfold design makes it easy to efficiently print and distribute large quantities of labels, saving time and effort in the shipping and logistics process. Perfect for professionals looking for reliable and efficient label printing options.