The thermal transfer self-laminating adhesive label is made of vinyl and has 4 labels per row. The label has a white colored print-on area 1.0" (25.4 mm) high for 6-2 AWG wires and a clear overlaminate. It is 1.0" wide and 2.5" long (25.4 x 63.5 mm). These labels are roll mounted to 1.0" cores and come in packages of 5000.