INKUTEN 4 Refillable Cartridge for Brother LC203 LC203XL (Prefilled) With Auto Reset Chips The prefilled ink cartridges are super easy to refill using the provided syringes. Just remove the plug, inject the ink, and put the plug back in. It's a lot easier than filling OEM cartridges. The cartridge is transparent. It is easy to view how much ink left to prevent from lack of ink to cause air bubbles or how much ink filled in to avoid overfill for easy operation. This cartridge can be easily refilled and reused again and again. Backed by a 100% Guarantee and a Two- Year Warranty Compatible With MFC-4320DW MFC-J4420DW MFC-J4620DW MFC-J460DW MFC-J480DW MFC-J485DW MFC-J5520DW MFC-J5620W MFC-J5720DW MFC-J680DW MFC-J880DW MFC-J885DW Printer