Question about Braun Irt6520

There are 20 pieces enclosed.

In my opinion, the product is not suitable for home use. Protective caps are needed in doctors' surgeries or hospitals - patients are constantly being changed. You can use the protective caps again and again, but in the end it still produces too much unnecessary waste. In addition, I was annoyed that the protective cap only lasts if you throw the protective caps away. What a waste.