♥Compatible toner cartridge models:TK-6327♥Applicable printer model:For Kyocera 4002i 5002i 6002i 5003i 6003i♥Product features:--Brand new drum core, clear printing resolution, high blackness value, wear-resistant drum core, good compatibility--Delivers lasting, brilliant prints, sharper images and high-quality output.--Easy installation, high performance and 100% quality testing, strive for satisfaction.♥Multi application: widely used in school, office and home♥Storage method: Store in a dry and cool environment without exposure to the sun♥Installation method:1. Shake left and right, shaking several times to make the toner evenly distributed2. Pull out the seal and pull it out in the direction of the arrow to avoid breaking3. Load the printer, put the toner cartridge into the printer correctly♥After-sales service:Customer satisfaction is our top priority. If you have any questions or concerns, Please do not hesitate to email us, we'll respond to you within 24 hours