Zebra Technologies 10010046 Z-Select 4000D Paper Label, Direct Thermal, Perforated, 4" x 1.5", 1" Core, 5" OD (Roll of 1620, Case of 6 Rolls) (Pack of 6) Over 100 paper and synthetic label and tag materials Stock Zip Ship SM products that are ready to ship UL/cUL and CSA approved materials