Printable, permanent polyester labels for thermal transfer printers. Please Note: This material is UL recognized with its respective ribbon. See the "Recommended Ribbon Series" for the appropriate ribbon to use. Material Type: White Polyester. Applications: B-484 is designed for high adhesion to textured metals, low surface energy plastics, as well as angled and curved surfaces. Recommended Ribbona: Brady Series R6000, R6000HF or R4900 black thermal transfer ribbons, and Series R4400 colored thermal transfer ribbons. Regulatory/Agency Approvals: UL: Recognized to UL969 Labeling and Marking Standard when printed with Brady Series R6000, R6000HF and R4900 ribbons (see UL file MH17154 for specific details). Brady B-484 is RoHS compliant to 2005/618/EC MCV amendment to RoHS Directive 2002/95/EC.