HG shower shield prevents the build up of lime scale and other dirt such as body fat and soap residues, bath oil etc., therefore makes cleaning much easier. HG shower shield is suitable just about anywhere and can thus be used on wall tiles and synthetic, aluminium, ceramic, chrome, glass and perpex surfaces. The surface to be cleaned should be clean and dry. Apply HG shower shield on a dry cloth and rub in firmly in a circular, overlapping motion. Repeat this procedure the first time after about two minutes. Then polish with a soft, dry cloth. HG shower shield can be used again and again without a layer building up