WHEN FRIST STARTED TO POWER PAINT.A GUY SAID TO USE A CANDLE THAT TOOK FOR EVER TO GET IT HOT ENUFF.I USED A PROPANE TOUCH NEXT IF I DIDN'T WATCH I WOULD MELT THE HEAD IN SECOND FLAT.I GOT TO THINKING AND I HAD SOME CANS OF STRENO.I TRYED IT WORKS REALLY GOOD.WHEN PAINTED ALL THE HEADS I NEED PUT THE LID BACK ON IT AN YOUR DONE.ONE CAN WILL DO HUNDREDS OF HEADS.LAST FOR SEVERAL HOUR.AND IT FAIRLY CHEAP.