how do the mac paint pots work as eyeshadow bases? do they crease? also, do you have to apply an eye primer such as udpp or too faced before the paint pot...or is the paint pot great by itself and full-proof?
They are not full proof but I dont really need and eyeshadow primer anyway. Some people do use udpp or tfsi underneath while some people just wear it on its own. It just depends on how oily your eyelids are.
I use them as a base at times, but I have oily lids and find that they crease a bit. I prefer MAC paints as a base (stilife is gorgeous!!) and they NEVER crease on me. I love them!