love my dm mod7 but this double cut finish apparently hangs onto moisture. always seeing new speckles on the it after I use it and set it down for a day. love the double cut finish and all but this blade is a user and is bound to see a lot of character marks over time. so rather than drag it out and constantly be concerned I decided to give it a mustard bath. have no idea how long to let it soak but should be interesting to see how it turns out.