Any tips for cleaning the back of sticky-flock? After using a number of times, some of my letters no longer have much "stick" (ie adhering power). I'm sure it's due to picking up dust, lint, etc.
Do y'all just wash the back? Using soap? Or something else?
Thanks for any info!
Laurie
Do y'all just wash the back? Using soap? Or something else?
Thanks for any info!
Laurie