To clean the tempered glass top of the Ripple, spray a non-abrasive glass cleaner onto a lint-free cloth and gently rub the glass clean in a circular motion. Then, with a dry microfibre cloth, buff the surface until it's dry. You can also use soapy lukewarm water and dish soap to give the table a good clean but make sure that you wipe away the soapy residue off of the glass to avoid leaving water marks. As the glass is clear, you'll want to give the underside of the table a clean every now and then to keep the table looking its best. Finally always use placemats and coasters when using your coffee table as this will give the surface that extra layer of protection.
For the stainless steel legs, we suggest using a soft microfibre damp cloth, without applying too much pressure, to wipe any marks away. We'd strongly advise against using harsh chemical based cleaners as this will damage the finish. It's best to wipe up any spills immediately and to give the legs a quick wipe over with a dry cloth after cleaning to remove any moisture from the surface.