“Ceramic Brush” Vess Co., Ltd. has developed is made from safe materials that keep cleanliness and beauty for you. 【Cautions】 - Do not expose the brush to a dryer’s heat for minutes or pour hot water onto it, which may damage it. - Do not directly put hair dressing on it, which may disfigure or damage it. - When you see it getting obviously dirty, wash it with lukewarm water with neutral detergent dissolved in it and rinse it well. Then, wipe completely (take out water from it) and dry it under the shade with its cut-hair part pointing to the floor.