Media is Z-Ultimate 3000T White (formerly Z-Ultimate 3000 White) gloss coated polyester with permanent acrylic adhesive, wound outward on a 3 inch core with an 8 inch outside diameter. Provides extreme resistance to smearing, abrasion, heat and environmental stress. Excellent print quality. The high strength, permanent, acrylic-based adhesive offers superior strength and adhesion for a wide variety of surfaces. When printed with Zebra 5095 or 5100 ribbons is UL Recognized for Indoor and Outdoor use and is CSA Component Acceptable for Heavy Duty Use, indoor and outdoor. All Zebra printers except desktop and mobile printers. Printer must be able to accept label rolls with 3″ inside diameter and 8″ outside diameter.