This is a replacement blade for the Braun Series 7. It is compatible with the F/C70S-3 series. This product has sold over 30,000 units, so you can buy with confidence. Please refer to the product images for a compatibility list. Basically, it is for shavers compatible with F/C70S-3. You only need to replace the blade of your current shaver with this one. 【Reliable High-Quality Materials】 This product uses a high-quality stainless steel knife mesh. It fits any skin type and allows for a comfortable shave. Get 100 yen off when you buy 2! Also, get an additional 100 yen off for each additional blade! This product offers high quality at a low price, but it is not a genuine product. Please refrain from purchasing if you are looking for a genuine product.