SPEED&reg; compatible with Brother 450 (TN450) Black Remanufactured Toner Cartridges - High Yield - SHIPS FAST compatible with Brother TN450 powder contains 80g page yield up to 2600 pages per cartridge @ 5% coverage. Compatible Printers:DCP-7060D, DCP-7065DN, HL-2220, HL-2230, HL-2240, HL-2240D, HL-2270DW, HL-2275DW, HL-2280DW, IntelliFax-2840, IntelliFAX-2940, MFC-7240, MFC-7360N, MFC-7365DN, MFC-7460DN, MFC-7860DW Easy to install and use, environment friendly, contains no harmful substances such as lead, mercury, etc. Every cartridge has gone through a strict test on printing before leaving the factory to ensure 100% Pass Rate. Warranty: STMC, CE, TUV, ROHS, ISO9001, ISO14001 International Quality Certified.