Ok I googled "skinpaint" and still couldn't figure out what it was ...
Oops! My whole list was full of abbreviations and shorthand I would understand, I tried to convert them all to English but missed one!Me, either. Maybe it's some type of paint on blister barrier or that 'second skin' liquid band-aid? I'm just going by where it's placed on the PP's list.
Yes, "skinpaint" is simply the Liquid Bandage (or various other names), that comes in a bottle with a little paint brush built into the cap that you use to 'paint' on a bandage. I've used it over popped blisters in addition to moleskin or normal band-aids to help a little more.