Size:48 Rolls Best choice for high quality premium wax ribbon. Outstanding print quality. Excellent durability. Excellent versatility. High printing speed. Print on all kinds of necessary substrates for wax ribbon. Superior back coating can extends print head life. Recommended substrates: Coated and uncoated paper and tags, Polyethylene, Polyolefin, Polypropylene, Flooded coated paper, BOPP, Kimdura, Valeron 48 Rolls for Zebra printer.Storage Temperature 41°F-95°F.Storage Humidity 20%RH -85%RH. Avoid high temperature, high humidity and direct sunlight during storage.