Thermal Mailing Label Printer Paper designed for use with the Rollo printer, consisting of 3 stacks with a total of 1500 pieces (500/stack) of 4 inch x 6 inch labels, peel and stick. The brand of the paper is Bialabel. Perfect for address and shipping labels, this product is ideal for businesses in need of efficient material handling and shipping solutions. Suitable for Zebra, Rollo, MUNBYN, Eltron, Intermec, Datamax, Fargo, Sato, NEX and most Desktop Thermal Printers (Not compatible with DYMO thermal label printer) Please review photos and contact me with any questions prior to purchase. Thank you!