Is this removable?

Yes. Unlike other decorative glass processes, SOLYX� Decorative Films can be removed if desired. To remove, peel away the film from one corner and pull the film from the glass. If any adhesive remains on the glass it can easily be removed with a spray of soapy water and a single edge razor blade. (Blades cannot be used on Plexiglass or Polycarbonate sheets to remove film.)