You cannot use a metal whisk for mixing certain hair lighteners due to a chemical reaction. My wife suggested to make a whisk. Now when she is doing multiple colors she will not have to clean the whisks quickly after using one. Have your clients enjoy more time for their hair!
I printed with a raft and without. I did have to use hairspray to get the base to stick when not using a raft. End the print with the handle at the top.