The thermal transfer self-laminating adhesive label is made of vinyl and supplied on a roll with 2 labels per row. The label has a white colored print-on area 1.0" (25.4 mm) high for 2 -1 AWG wires and a clear overlaminate. It is 2.0" wide and 4.0" long (50.8 x 101.6 mm) with a 3.0" (76.2 mm) core. It comes in packages of 1000. .. see full description