Premium Summation Technology Label Rolls Manufactured in Marion, Iowa USA. Blank label rolls used for printing full-color, brand enhancing product labels in-house & on-demand. Matte Paper 4x1.5 in. Rectangle Inkjet Label Roll Each roll has 1526 labels per roll, 6 inch outside diameter, and 3 core. Compatible with roll fed inkjet printers including Primera, Epson, Afinia Label, Memjet, Neuralabel, Kiaro, Quicklabel, SwiftColor & VIPColor Label and other printer brands. To determine compatibility, compare roll to printer specifications. Matte Paper 4x1.5 in. rectangle inkjet label roll. Each roll has 1526 labels per roll, 6 in. outside diameter, and 3 in. core. Gap between labels is 0.125 in. and label roll gutters are 0.0625 in. The label roll is 1-Up configuration. Label rolls are manufactured by Summation Technology located in Marion, Iowa in the USA. Summation Technology's label rolls are for use in inkjet label printers. These labels are used for product labels, brand labels, shipping labels, and many general purpose labeling applications.