Round Circle Thermal Label Compatible With Phomemo M110/M150/M221/M220/M120/M200/M250 Label Printer,1.96" X 1.96" 50x50 Mm, 140 Labels/Roll, Black On Transparent,100% Compatible List:SUPVAN T50M Pro,Phomemo M110/M220,NETUM P1,MARKLIFE P50,CLABEL 221B/220B,PUQU AQ20/Q1,NetumScan G5,NIIMBOT B3S ,PUQU AQ20/Q1 Back To School