RE: Super Kaos Jr
my Maya was one of the first batch that Larry Phillips produced. Glass/foam. Built and flew very nicely... had Hanno 61 power.
The masking vinyl is different than frisket - frisket is a bit thinner, and usually is transparent so you can trace on it... and it has a bit lighter adhesive.
The masking material is more like the standard sign material - it is usually white, the big difference is the adhesive. Non-permanent. It is somewhere a bit less sticky than contact paper, but is a bit more sticky than frisket.
You might have to ask around at a few sign shops - most of the good ones will know what you are talking about.