We have refilling services for HP and Canon laser printer cartridges with high quality, warranty, and without any printing problems for Canon MF640C All-in-One laser printers and Canon LBP620 laser printers. 054 Black Ink 069 054 Red Ink 069 054 Yellow Ink 069 054 Blue Ink 069 No immediate delivery. Features: * Page yield up to 1500 pages. * Good print quality, no dot issues or similar problems. * Refilling original laser cartridges does not affect the printer and does not lead to damage. * Cost savings on ink prices. Notes: * Good refilling does not lead to printer damage. * Printing results are clean. * Commercial cartridges cannot be refilled. Contact Method: 1. Send a picture of the printer and a picture of the ink cartridge. (via WhatsApp) 2. Send the number of colors you need refilled. (via WhatsApp) 3. Send your location and working hours. (via WhatsApp) 4. A representative will be sent from us to collect the ink cartridges and deliver them the next day. (No immediate delivery for inks) (No immediate delivery for inks) Contact via WhatsApp exclusively Contact via WhatsApp exclusively Contact via WhatsApp exclusively Notes: Commercial cartridges cannot be refilled. Sometimes, even with the purchase and installation of original cartridges, the printing may be unclear due to a printer problem that can be fixed. We offer maintenance services for this type of laser printer. Location: Riyadh City. WhatsApp (phone number appears in the designated field). Contact via WhatsApp exclusively or through the website. Contact via WhatsApp exclusively or through the website. Please send the ink or printer number you need refilled via WhatsApp. (9056892865)