PRINTER COMPATIBILITIES Compatible for Zebra Desktop Printer GC420d, GC420t, GK420d, GK420t, GX420d, GX420t, GX430t, LP2844, LP2442, TLP2844, ZP450, ZD500, ZD500R, ZP500, ZP505. This product is intended for Zebra label printers, Eltron, Neatoscan and Intermec, Datamax, Fargo HIGH QUALITY Bright white high quality product label with direct thermal printing for a sharper text and print quality. Quality strong self-adhesive sticky mailing label with a perforation for maximum efficiency. EASY TO USE The white labels come pre-rolled so they just have to be put into your label printer. Maximizing efficiency and making it easy for you to print one label or a hundred of them at once. and their permanent adhesive helps the labels stick and stay put with a very aggressive initial tack. VERSATILITY Ideal for shipping labels, identification labels, barcode labels and warehouse labels. Also great as carton labels, deli and bakery labels, personalized address labels, these durable custom labels have so many uses.