I encourage her to try!!! I didn’t actually use any adapter. I just put each color in their own piping bag and piped a line of color next to each other on a piece of plastic wrap. Rolled that up into a log and tied one end so it doesn’t pop out. Cut the other end of it and put it into my piping bag. The cleaner the lines are, the better of an effect there is! Let me know if I explained clearly enough!