Avoid contact of solvents like alcohol and nail polish removers.  Avoid sliding of objects across the furniture surface. Always lift place and objects. Avoid prolonged contact with corrosive substances as it may result in fading of the finish/colour. Do not use the table top as chopping surface. Avoid contact with sharp objects.  Avoid any kind of impact on glass surfaces as it may shatter/ break /crack the glass. . Avoid abrasive cleaners as these tend to deteriorate or dull metal surfaces. Do not polish processed wooden surfaces. Chrome laminated surfaces, should be kept away from solvents like vinegar, nail polish and varnish.