Well they are French.....

[Grant]

Sprinkling glitter in the lacquer will cause an uneven finish, thus making it hard to flat and polish. Sprinkling it onto the wheel before lacquering, and it will blow away. Mixing it into the lacquer means it is coated in lacquer and mixed in, and can be flatted back without exposing the glitter.

I suppose you could sprinkle it onto the top coat, whilst it is still tacky, before lacquering. Have never tried it. Imagine slipping and having a shit load of glitter in one spot though! haha

Ive got the purple paint though, so would be daft to not use that seeing as its there...