Zebra Compatible 10010064 Jewelry Labels - Barbell Style, 3510 Labels Per Roll - 1 Roll Per Package 2.2 x .5 white barbell shaped label with no adhesive in center 3510 labels per roll, 1 roll per package, Black mark on back side for eye mark sensing For use with direct thermal printers using 1" Core Labels - Check out our quantity discounts Polypropylene resist moisture oils and cleaning solvents No tab design - Contains a NON-Adhesive center so it will not stick to jewelry