4" wide x 6" long - Direct thermal paper material featuring our All Temp Permanent adhesive - The carrier material has perforation between each label and is wound out on a 1" core - with a 5" outer diameter roll - 475 labels/roll - Single roll - This AirTrack Performance Product is our all new Direct thermal paper ideal for applications that require limited material durability and permanent adhesion - (Compatible E15539-R, 10010034-R, 10015347-R).