The Straightener is not waterproof. So please do not immerse the product in water. Water can get inside the brush and damage the parts.
You can unplug the brush and use a wet cloth and soap for cleaning. You can also use disinfecting wipes (it’s easy!).
Dip cotton swabs into a water bottle cap consisting of rubbing alcohol. Rub between the teeth of the straighter as needed.
Do not clean with chemicals or scrubs. Air dry or use a soft cloth or paper towel to absorb the moisture. Store in a dry area.