UniPrint refillable ink cartridge + chip resetter for brother LC203 LC213 LC223 LC233 LC205 LC207 LC209 LC235 LC237 LC663 LC123 lc133 LC103 LC563 Empty refillable ink cartridges without chip with 1pcs chip resetter The cartridges do not come with chips, you have to remove the chips from your original cartridges and attach them to this refillable cartridges. Original chip is permanent, put original chip up our refill ink cartridge ,fill it up with ink , reset chip with our chip resetter . then the cartridge will print just like original and show ink level.