HOK Questions

[Happyfunballs]

The darker your sealer, the darker tinted your base will be and vise-versa. Since I'm not big on sealers, I would base everything in white first. Then you can sand out all the imperfections in the white base and prep it for the blue. Just be carefull not to tiger stripe the blue. Perhaps a light gray base would be better for the novice. I don't know why your worried about the isocyanates, a well ventilated area with a respirator and you'll be fine. I'd use the urethanes if I were you.