I regret to note that there are only too rarely these blades in the retail sector, already at an unreasonable price. I much prefer the latest models 5 Fusion Power blades, etc. which are in my opinion the bluff marketing to sell price razor blades "Apple". If the shaver still holds the shock, I hope to continue using it all the more easier these blades absolutely not irritate my sensitive skin, cut perfectly, almost never does get dirty. I come back once the price on the site by third-party vendors currently well above the prices that currently found in supermarkets. A purchase only in case of absolute necessity here where you still have money on a gift voucher Amazon for example!