Quickly clean and condition your makeup brushes with this all-natural, ready-to-use brush cleaning solution! Outperforming instant brush sprays that only remove surface-level makeup residue and bacteria, this SigMagic formula penetrates brush bristles to remove even the toughest pigment and foundation stains. , Recommended Use: Shake gently and apply 1-2 pumps directly onto brush cleaning tool. Swirl wet brush in foam to lather. Rinse with warm water. Repeat as needed. Rinse nozzle to prevent clogging.