i75-Series ribbon with LabelSense™ Technology warns user if ribbon is incompatible with installed i75-Series label material. Automatically prints at pre-tested heat and speed, ensuring correct print quality on the first label with no setting adjustments or trial-and-error print testing. i75-series ribbon is self-centering with ink-side always correctly facing the label. One-color ribbon for printing a single color onto a label. R6700 Series White Wax/Resin formulation offers excellent chemical, scratch and smudge resistance when printed on the appropriate label material from Brady®. Recommended for printing on dark-colored heat-shrinkable tubing materials, such as black B-342 and B-344 PermaSleeve® wire markers from Brady®. Combine Brady label materials with their recommended ribbon series for superior legend performance.