4" x 6" White Direct Print Thermal Labels, 450 per roll (4 Rolls per Carton)

Label size: 4" x 6" 1" Core,250 labels per roll, total 1 roll 4'' x 6'' labels,Blank mailing label with perforated line for easily peeling off.,Ultra-strong adhesive to corrugated boxes and envelopes.,Compatible with Zebra/Eltron Direct Thermal Printers. Not Compatible With Dymo Printers.