The Brady's die-cut thermal transfer printer label roll. These items come in a variety of shapes and sizes to accommodate many situations. This die-cut thermal transfer printer label roll uses polyester for the label material and permanent acrylic as the adhesive. Application include general and industrial identification, tamper indicating. - Brady B-7546 polyester labels are ideal for rating and serial plate applications that require high performance and evidence of label removal. Labels leave a "void" footprint when the label is removed and a "void" pattern appears on the label’s top surface to prevent reapplication.