BRUSH FOR ONE STROKE TECNIQUE, MADE OF HIGHEST QUALITY RED TORREY SYNTHETIC HAIR . EXTREMLY DURABLE , EASY TO WORK BECAUSE OF THE SHORT HANDLE , HAIRS OF THE BRUSH ARE VERY PRECISE - SUITABLE FOR MOST DEMANDING DRAWINGS . CAN BE USED WITH BOTH : ACRYLIC PAINTS AND /OR PAINT GEL. GLAMOUR COATING WITH DIAMONDS GIVES A PERFECT TOUCH FOR YOUR GLAM-BRUSH .