Dataproducts DPCD33XLB High Yield Inkjet Cartridge for Dell Series 33XL (Black) Assembled in China Premium ink cartridges that meet or exceed OEM quality, page yield, and reliability 1-year warranty, 100% satisfaction guarantee: The use of this Dataproducts print cartridges does not void your printer's warranty Compatible Hardware: Dell All-In-One V525w, V725w Page Yield: 750