Phoenix Contact 1014313 A magnetic roll with a silver finish can be labeled using various thermomark products such as the THERMOMARK E.300 and 600 series, ROLL 2.0, ROLL, X1, and ROLLMASTER 300/600 models. These labels are applied using magnetic adhesion and feature individual text fields with dimensions of 40mm in height and 15000mm in width, capable of holding a single label at a time.