HG extreme power cleaner (super remover) (HG product 20) is a professional, extremely powerful cleaner for the removal of truly stubborn staining and difficult (old) wax, polish and other protective films on floor tiles, flagstones and all types of natural stone. Dissolve half a litre in half a bucket (5 l) of lukewarm water and apply generously to the floor surface with a floor cloth or mop. Do not treat more than 10 to 15 m2 at once. Then scrub the surface well with a scrubbing (brush), leave to penetrate for a few minutes and then scrub well again. Now remove the solution from the surface using a mop. Finally, mop the floor again with clean water. 1 litre is enough for 35-100 square metres of floor area, depending on how dirty the floor is.