Test the plastic on a hidden spot first
Soak a cotton swab in acetone-free nail polish remover
Gently rub the glue until it softens
Use warm soapy water to loosen residue
Scrape carefully with a plastic card or fingernail
Apply rubbing alcohol to stubborn spots
Use white vinegar on small glue areas
Let the plastic dry completely
Repeat gently as needed
Avoid acetone on delicate plastic
Avoid metal tools that can scratch the surface