Type: toner cartridge Feature: remanufactured/compatible 3800 color toner cartridge: Q6470A K 6000pages Q7581AC 6000pages Q7582A Y 6000pages Q7583AM 6000pages 3600 color toner cartridge: Q6470ABlack 6000pages Q6471A Cyan 4000pages Q7582A Yellow 4000pages Q7583A Magenta 4000pages Use for HP 3800,3800n,3800dn,3800dtn printer Powder is Mitsubishi from Japan Chips from South Korea We also supply: For HP: use for hp CP3525n, CM3530fs,3525x CB540A/CB541A/CB542A/CB543A use for hp CP1215/CP1515/CP1518ni/CM1312fi MFP CB400A/CB401A/CB402A/CB403A use for hp CP4005/CP4005dn CC530A/CC531A/CC532A/CC533A Use for hp CP2025n/2052x/2025dn/CM2320n MFP/CM2320fxi MFP C9700A/C9701A/C9702A/C9703A, C9704A drum cartridge Use for hp 2500 printer, Canon 2820 Q3960A/Q3961A/Q3962A/Q3963A, Q3964A drum unit Use for hp 2550 Q6000A/Q6001A/Q6002A/Q6003A Use for hp 3800 C4191A/C4192AC4193A/C4194A For Samsung: CLP-K350A/CLP-C350A/CLP-Y350A/CLP-M350A Use for Samsung CLP-310/315/3170/3175/2170 CLP-K350A/CLP-C350A/CLP-Y350A/CLP-M350A For Lexmark: C510 (K, M, C, Y) C522/C524/C532 (K, M, C, Y) For Brother: TN04 (K, C, M, Y) Use for brother HL2700cn/MFC9420cn. TN12 (K, C, M, Y) Use for HL4200 For Konica Minolta: Use for Konica Minolta 2300/2350/2300 Use for Konica Minolta 2400/2430/2500/2450/2480 For Epson: Use for Epson C900/1900 (K, C, M, Y) Use for Epson C1100/CX11 (K, C, M, Y) For Xerox Use for Xerox 6100 (K, M, C, Y) Use for Xerox 6110 (K, M, C, Y) For Dell: Use for Dell 3000/3010/3100 (K, M, C, Y) Use for Dell 3110/3115 (K, M, C, Y) For Oki: Use for Oki C3300/3400 (K, M, C, Y) For Ricoh: use for Ricoh Aficio CL800/1000n/C210 For IBM: use for IBM infoprint color 1534