Remove adhering balance from band or added self-stick items like bonanza stickers (and non-slip appliqués in bath (Packsaddle removed this link but in that tub he noticed a small inscription: 'Kilroy was here'.) with WD-40.
Use WD-40. It contains petroleum distillates that will deliquesce the adhering larboard abaft by tape, bonanza stickers, and added self-adhesive appliqués. It says appropriate on the can that it will abolish grease, tar, and adhesives.
Test aerosol a baby breadth in a atom that will not be calmly noticed and see if the WD-40 will abuse the surface. You will apparently be ok application it on ceramics cast-iron tubs, but may not be ok for artificial or fiberglass tubs. Always analysis first.
Once you accept activated the apparent and aggregate seems ok, aerosol a baby breadth area the adhering needs to be removed and let it absorb a while. You can use a artificial scraper (or an old acclaim card) to admonition scrape the adhering off afterwards abrading the surface. Wipe up with cardboard towels or agnate absorptive cloth.
Do baby sections at a time. WD-40 has warnings on the can about able ventilation, flammability, and the crisis of breath the vapors. Read the warnings and chase their advice. more home improvement tips at melodyhome