Collaboration with world artists on the theme of making females laugh. Chihiro - Collaboration with Mr. Masaki Nakamura. Cara - Collaboration with Niki Pilkington. Brandy - Collaboration with Kendra Dandy. How you can make use of: After use, securely eliminate the powder connected to the brush, please use always clean. If you would like to wash the brush, thinly liquefy neutral soap in water that is lukewarm, shake thoroughly. Rinse thoroughly with a dried up towel, rinse with a dried up towel, and dried out completely with a sunshade. Do not use extremely volatile fluids such as alcohol-based and thinner-based fluids.