How do you mix metal flake in paint?

you dont mix it in the paint. you put on a base coat . then spray the flake on in a clearcoat. about 25grams per liter of mixed clearcoat. spay as much for required for efect. then spray abut 6-10 more coats of clear on top to give gloss and cover flakes. easy. not. you dont mix it in the paint. you put on a base coat . then spray the flake on in a clearcoat. about 25grams per liter of mixed clearcoat. spay as much for required for efect. then spray abut 6-10 more coats of clear on top to give gloss and cover flakes. easy. not.