Clean your electric shaver with the Philips CC16/50 and it will be good as new. Along with a filter, the cleaning agent in these cartridges removes cut hairs from your electric shaver. Its scent leaves you feeling fresh after every shave. In addition, the alcohol-free formula protects against skin irritation. You also lubricate your electric shaver with these cartridges, which prevents friction and ensures the blades wear less easily. One cartridge lasts up to 3 month. As such, this 5+1 set easily provides you with a clean and well cared for electric shaver for 18 months.