Barcode (ART) Label Sticker 35mm x 25mm (2000pcs/roll) 1 inch core (ART Paper) ~ Size:35mm (W) x 25mm (L) ~ Core: 1" ~ Packing: 2000Pcs/Roll Note: - This is barcode label for Ink Ribbon Printer. - This is art paper surface sticker , so it require to have black transfer ribbon/ thermal transfer ribbon to print out.