How do you pros prevent paint from running under masking tape?

[Pantherman]

I;m a noob but why shouldn't frog tape work?

A video for you that I found. It's for painting houses but maybe it will work on models?


masking video says that dust will cause bleeding

I haven't used frog tape as I usually use tamiya tapes and have had no issues with them. Having said that, what ever tapes you use, I would suggest going along the edge of your tape with a cocktail stick to ensure that the edge is sealed to the plastic. Pantherman