soak off
To remove something attached or adhered to the surface of something else by soaking it in some liquid. A noun or pronoun can be used between "soak" and "off." I have a big interview tomorrow, so I need to soak off these rainbow-colored acrylic nails. I used a special acetone solution to soak these labels off.
soak something off (of) something
and soak something offto remove something, such as a label or surface soil, from something by soaking in a liquid. (Of is usually retained before pronouns.) she soaked the labels off the bottles and jars. Please soak off the label.