Sigma Beauty SigMagic™, 28,3 g, Brush Cleaners for Women, Sigma Beauty SigMagic™ keeps your makeup brush clean and extends its life. Characteristics: cleans brushes thoroughly disinfects product suitable for cleaning smaller and larger brushes practical packaging How to use: Rub the brush under warm running water, then wash with soap. Then dry the brush gently and leave to fully dry slowly (ideally overnight).