L LIKED Direct Thermal Labels - for 3" Core Industrial Printers 4"x 6"Address&Shipping Labels-wite Perforations,BPA-free labels stick ,use them stay to a variety of surfaces, including envelopes, cardboard, metal and plastic.Works for instantly create barcode labels, return address labels, postage labels, inventory labels, ID labels and more,Compatible for Industrial Printer Zebra 220Xi4 ZT200 ZT400 ZT510 ZT600 Datamax NATO Intermec and more,suitable for use in small business supplies(Not compatible with Dymo)