Warhammer 40K – I received a large box of GW Foundation paints for Christmas and thought it would be helpful to test them out. The claim is the paints will give one coat coverage over black, even with the reds and yellows. Upon opening the jar the first thing you'll notice is the paint appears to be very thick, so thick in fact that I thought it may be drying out. After a vigorous shaking the paint seemed to thin out a bit. I'd still recommend thinning it before use as with any paint. Using it right out of the pot is never a good idea.