Introducing the Zebra PolyPro 4000D label roll, a synthetic (polypropylene) label roll designed for use with Zebra's (R)P4T, QL220/Plus, QL320/Plus, and QL420/Plus printers. Each roll features a core diameter of 19mm and a total label count of 200. The labels themselves are coated with a blackmark and perforated for easy application. Measuring 50.8x50.8mm, these labels are free of Bisphenol, Bisphenol A, and Bisphenol S, making them an environmentally friendly choice. Weighing just 0.1kg, this high-quality label roll from ZEBRA is a durable and efficient option for all your labeling needs.