Before cleaning your ghd rise hot brush please ensure that it is unplugged from mains power and has cooled down.
You will be able to wipe the handle and barrel of the appliance with a damp cloth. To clean the bristles remove all hair after each use, you can clean any build-up of styling products with a damp cloth or soft brush form the bristles and heater plate. Do not scrub the appliance or use any sharp or abrasive products.