PRICES MAY VARY. Packing: Brown box or White box Works for Printers: for E-STUDIO 2008A 2508A 3008A 3008AG 3508A 4508A 5008A 5008AG What will you receive:1 Pack with T-3008U Black Toner Cartridge Yield:4,3900 Pages Technical Support: If you have any problems related to our products,please contact us immediately,we will reply you within 12 hours T-3008U Black Toner Cartridge Works for E-STUDIO 2008A 2508A 3008A 3008AG 3508A 4508A 5008A 5008AG