In my sample pack are a brand of blade called Treet Dura sharps. These blades are the older style carbon blades. My question to my fellow forum members is what is the proper procedure to care for this type of blade? Do I dip in alcohol and wipe down after every use or does wiping the blade down cause any damage to the blade edge? Also will a drop of mineral oil hold off corrosion?My apologies if this material has been covered already. I would like to get more than 1 shave per blade out of this pack. Thanks ahead of time for all the answers.