Glass surfaces should be wiped clean with water and a little washing-up liquid as required, using a soft cloth or chamois leather cloth. Glass cleaning products are also suitable. These are sprayed on the surface and then wiped off with a soft cloth or paper towel. Glass can also be scratched, and so objects with sharp edges or rough surfaces should not be placed directly on a glass surface. Apply felt pads to the base of any decorative objects placed on the glass.