Brady 18428/PTL-31-427 TLS 2200 and TLS PC link label for the TLS 2200 and TLS PC link thermal transfer portable printers. This material is UL recognized with its respective ribbon. white/translucent color, Measures 1" Width by 1.5" Height (25.400mm Width, 38.100mm Height). 1.000" Width by 0.500" Height (25.400mm Width, 12.700mm Height) printable area, maximum characters per line for font 2 is 24, maximum lines of text for font 2 is 5. Thermal transfer print technology, translucent vinyl material, permanent acrylic adhesive. Finish provided in a self-laminated format with a white printable zone and a translucent overlaminating area. Recommended ribbons are brady series R4300 black and R4500 colored (red, blue, green) for thermal transfer printing. Regulatory/agency approvals B-427 is UL recognized to UL969 labeling and marking standard when printed with the brady series R4300 and R6200 ribbons. See UL files MH17154 for specific details. B-427 is RoHS compliant to 2005/618/EC MCV amendment to RoHS directive 2002/95/EC. Due to past non-compliant B-427 materials in the market, only B-427 products with RoHS compliance statement on product packaging are RoHS compliant.