Perfect lighting circle and irises on doll eyes

This tip is originally be a person on Deviantart by the name of Retrogradeworks,to get a perfect white circle and irises on the dolls eye when you are painting it use a nail art dotting tool. They can be found at Sally's or any other cosmetic store. Here is where the tip is from http://retrogradeworks.deviantart.com/g ... /#/d4rlown and http://retrogradeworks.deviantart.com/g ... /#/d4rlp98