the above-mentioned item corresponds to the series 1 (1000) 190S ..., 10B fits exactly to the razor. The completion of the order and the delivery has complied with the order confirmation and has been looking forward. This article (film) is better quality due to the feinlöchrigen foil screen for stress. After the first shave I had the feeling that the replacement of the shaving foil and shaving head was worth at the price. It is also gratifying when there is buying even a replacement to wear accessories for an older razor. I am thrilled with the product and can only recommend buying.