For Braun Clean and Charge device also includes the Braun cleaning cartridges. The cleaning equipment for each razor groups are different. Very positive: the cartridges fit all cleaning equipment. So it's just a matter of how many cartridges you want at the same time. In a large pack with discount on the price associated with the one-time shipping fee of course decreases the unit price. Can save you, of course, otherwise, by maintaining the total cost over a longer period low. My cartridge I use only once a month, because I just mechanically clean my shaver after each shave, as described in the instructions. Because the cartridge dries out quickly when monthly disposable, I need to open each time the cartridge installed after cleaning expand again, close with the plastic cover back perfectly and pack away. Therefore, results also my point deduction.
The cleaning and charging the shaver with the cleaning station works perfectly. The remains of the cleaning solution in the razor evaporates quickly, so you quickly have a dry and pleasantly scented shaving again.