Zebra Z-Ultimate 3000T White - A thermal transfer, pearl white, gloss polyester label with a permanent acrylic adhesive that provides unparalleled smear and scratch resistance, resistance to moderate chemicals and up to 3 years outdoors. UL/cUL recognized for indoor and outdoor use when used with compatible genuine Zebra resin ribbons. Thermal Transfer Synthetic 1" Inner Diameter 5" Outer Diameter Perforation Between Labels