The product is a genuine Canon PFI703C cyan ink cartridge, specifically designed for Canon printers. It has an expiration date of 1/19, indicating that it may not be suitable for use after that date. The ink is original and authentic, ensuring compatibility and high-quality performance with Canon printers. The color blue mentioned in the title likely refers to the cyan ink contained in the cartridge, which is essential for producing vibrant and accurate blue and purple shades in printing.