These no perforation 4 inch x 6 inch Barcode Labels have a Premium Direct Thermal coating and are on a 3 inch core with 8 inch OD 1,000 labels per roll, 4,000 labels per case, sold and priced with 4 rolls per case. These are recommended for auto apply machines and that is why there is no perforation. The suction and tamping will not break the liner.

Premium refers to the top coating on these labels. A premium coating provides medium sensitivity with an all temperature freezer grade acrylic permanent adhesive. This product provides excelent image quality. Being topcoated allows for excellent results in most environmental conditions.  It is recommended that any direct thermal product be tested  in an end user application before ordering production quantities.