Towa one line labeler has 6 characters. One ink roller is included, preloaded into the labeler. Easy loading of your labels and has a disposable slide-on ink roller to eliminate messy re-inking. This is a premium labeler, made with metal and premium plastic materials. If you're looking for a label gun that can take a beating, the Towa 1 Line labeler should be considered. This product carries a 1 year limited warranty.