- Colors: IB10 compatible Black (BK) 3 pieces IB10 compatible Yellow (Y) 1 piece IB10 compatible Cyan (C) 1 piece IB10 compatible Magenta (M) 1 piece - Like the genuine product, pigment ink is used for black, and dye ink is used for color. - [Compatible models] Epson (EPSON) business printer EW-M530F - Equipped with an IC chip, ink level detection is supported. "HD Color" is used, which has good color development and is less likely to clog, using Japanese additives. (Operation has been confirmed with genuine ink as well.) *A small amount of ink remains in the cartridge even after use, but this is to prevent ink starvation, which can cause printer failure. This is not a product defect. - Manufactured in a factory that has obtained international standard certification.