I have been buying another brand and was only able to get two shaves out of each blade. This is after keeping it in mineral oil in between. I bought the Pro Glide Infusion with a coupon after my son told me how great it was.....I just LOVE it!!!! At 67 years old I have used the other blade for ever, as we saw the price go up and up, with only two shaves out of each blade. I have very sensitive skin that leaves me with a bad razor burn, but not this one. I have even stopped using Clinique shaving cream and switched to this one. Needless to say the savings you get from this blade and the total comfort is worth every penny. I will never switch from this blade. Thank you Gillet for discovering the Pro Glide Infusion Blade. You will be amazed at how many shaves you get out of one blade without even putting in oil.