The product is a set of four new genuine HP 935 color 3PK ink cartridges, specifically designed for the HP OfficeJet Pro 6815 printer model. These cartridges are compatible with HP printers and offer high-quality color printing using cyan, magenta, and yellow tones. Manufactured by HP in Malaysia, the cartridges have an expiration date of 2022/2023 and are genuine/original units. The compact size of the cartridges (4.52 inches in length, 3.94 inches in height, and 0.94 inches in width) makes them easy to handle and store, ensuring reliable printing results for your documents and images.