Alternative toner ALZA black, like a HP Q6471A cyan

This toner from Alza is a great replacement toner cartridge for the HP Colour LaserJet 3600 series, 3800 and CP3505 printers. Alza printer cartridges provide excellent colour stability and high print quality, while they can be bought for a fraction of the price of consumables produced by the original manufacturers.
Specifications:
Designed for:
HP Color LaserJet 3600 series, 3800, CP3505
Can also be used with:
HP Q6471A
Output:
4000 pages
Colour:
Blue