Comments about HP 641A (C9723A) Magenta LaserJet Toner Cartridge:
The toner is used in our program office for fliers, patient handouts, program brouchers,letters, ... It is very easy to replace, comes in a mailing box to recycle and with a shipping lable inside the box. The not so great thing is other programs with the same printer always ask to borrow toner and replace it with a cheap version. Just not the same.
Bottom Line Yes, I would recommend this to a friend