hehehe does anyone remember these
the way this one works is that in each folder there's a swirly pattern underneath and in order to draw on it, you erase on the dark layer above :]
I made 4 total palettes; the signature bright rainbow one, then warm, cool, and pastel ones also
no rules on this one at all, this is just for fun and isnt my idea anyways XD you can make your own too if you'd rather ofc