The thermal transfer self-laminating adhesive label is made of vinyl and is supplied on a roll with 4 labels per row. The label has a white colored print-on area 0.8" (20.3 mm) high for LabelCore(TM) wires and a clear overlaminate. It is 1.0" wide and 1.6" long (25.4 x 40.6 mm) with a 3.0" (76.2 mm) core. It comes in packages of 1000.