About this item Total 500 Rolls, Roll Width: 2 1/4 inches (57mm); Roll Diameter: 1.42 inches (36mm); Length: 50 feet ; Plastic Diameter Core Size: 1/2 inches （12.7mm). Each Paper Rolls has an end of warning signal. 【No Fluorescent Ageng】 The protective coating and coating formula are reasonnable, and the paper has high smoothness. Smooth, high-quality construction helps prevent jams for hassle-free use. 【Clear Print】 Thermal paper,receipt paper surface smooth and white, printing clear and dust-free. Easy-to-install design allows fast, simple replacement of depleted roll. 【SMooth Paper Jam】 The thermal receipt paper roll is moderayely loose, smooth and not jammed,reducing head damage and prolonging printer life.Supermarkets, chain stores, restaurants, shopping mall, etc where POS printers are used. Fits most of the POS systems. 【Even Coating】 3-layers structure, even thermosensitive and protect coating slow dow printer ageing and protect thermal element. › See more product details