So I have a question for Bro,  or anyone who is familiar with his process: are the colors in all his caps moulded?  It might be a dumb question,  but I was looking at the eyes in my Rustler,  and the colors in the pumpkin,  or the eyes in the Lucian... Are these moulded or painted? 
Mainly,  I am just constantly impressed by these caps,  and need all the information when people at the office ask,as I am always switching out different bro caps at work. 
Thanks in advance.