Labels-Compatible, Address 1-4/10 X3-1/2 520/Pk

Compatible with Dymo 30321. ESI white address labels are perfect for printing high quality, easy-to-read address labels and postage stamps. Direct thermal printing process, so there’s no need for messy, expensive ink or toner cartridges. Packed in rolls, so you can print one label or hundreds with ease. 2 rolls per box. Made in Canada. Not compatible with Dymo 550 series printers.