Like everyone is saying, try not to get the pin area wet. Sometime it just happens so I purchased a small bottle of tuff glide Tuf Glide - Sentry Solutions and put a few drops in the epin area of all of my razors. I also leave the blade open (90 deg angel) in a safe place for a while just to help dry everythnig off. Pipe cleaners are good to dry the inside of scales with but the only thing you can get in between the shank and the scales at the pivot is dental floss, which is better than nothing. If you can get somethnig in the pin area that will last a while, like Tuff Glide, you will be able to rest easy. I don't have any problem with my blades rusting but I also store them near some large silicone sacks to help keep the moisture off them. I have 5 blades that sat in a cigar box for about 15 years without being disturbed. When I decided to try straights again I found the box and there was no rust or pitting on the blades. Nothing special, just a cigar box in a dresser draw. Good luck.