A comfortable self contained backpack is worn by the user allowing for complete freedom of movement and easy usability. The unit is attached to an ergonomic lance designed specifically to ensure fast, reliable and easy operation with maximum chewing gum removal. At the point of contact, our specially designed brush emits a pH neutral and safe enzyme steam mixture to dissolving the chewing gum, which can then be brushed away. Beside the comfortable harness you also have the option to wheel it!