Blank Labels Brand for Dymo 1744907 Compatible Labels 20 Rolls 4" X 6" Thermal Shipping Postage Label for 4XL Printer (20 Rolls) 20 Rolls of Dymo compatible size 1744907 220 labels per roll (outer protective labels included) 1" Cores for Dymo printers - premium top coated Direct thermal material with Permanent adhesive Blank Labels Brand is Perforated and Hole Punched for Dymo printers Bright white with Permanent adhesive. Made in the USA by Blank Labels in Charlotte, NC with No BPA Direct thermal material.