I use dish soap instead of masking (easier clean up and I don’t have to deal with residue). Here is a video of how I apply the dish soap. I do not add any water or anything to the soap.
The bottle is just barely under the 2" requirement. Because of this and that I use dish soap, I do not use auto for material height. Here are the setting I use and some tips for adjusting them:
This is wonderful! I have several of these that I use all the time, and they just have dymo labels on them. Another of those things that I never would have thought of doing on the GF! Thank you, especially for your settings!!