The CPT IR-40-T 5-pack of black and red ink rollers (reference CPT9851PK5) is the essential two-color inking consumable for calculators and cash registers. Made with high-density synthetic sponge impregnated with high-fixation inks, it guarantees crisp, flawless two-color printing, highlighting negative values in red and positive values in black. The roller shape fits precisely into the machine's printing mechanism. The 5-pack offers excellent economy and long-lasting stock. Indispensable for accounting offices, supermarkets, and retail.