3 ⅜" x 4" Label. This label is ideal for Thermal Transfer Printers and are made from Polypropylene, a non tearable, durable and weather resistant material. The adhesive is very agressive and will adhere to almost any substrate. This unique combination makes these labels ideal for the Fence Industry among other industries in need of these attributes. They are supplied in rolls of 1600 labels per roll on a 3" core. The total diameter of the rolls is less than 8" allowing them to fit in most any TT Printer. Delivered in cartons containing 6400 Labels per carton.