Zebra PolyPro 4000D Label - x 23/32" (18.29 mm) Width x 1 49/64" (44.70 mm) Length - Roll - Permanent Acrylic Adhesive - Direct Thermal - Matte - Polypropylene - Scratch Resistant, Smear Resistant, Flexible, Latex-free, Coated, BPA Free - 400 / Roll - 12 / Box