I stopped using plasticote and switched to duplacolor. Simple choice...much easier to obtain, duplicolor comes in sandable, filler/primer, and sealer primer. I top coat with HOK BC26 white as my base....my loyality to plasticote left as availability dropped, and the price is almost 2x of duplicolor. As I prefer HOK and duplacolor , and the TS series from Tamiya, the duplacolor works great!!