How can I remove the remainder of glue from Velcro
WD40 works great.
Peanut butter may work:
Donna: Goo Gone may also work.
Acetone if you are not using it on plastic
What material is it suck on? Goo Gone is one of my favorites but use it with a Q Tip if you can. It’s super oily.
Goo be gone, nail polish remover (but test first), vegetable oil.