Monte Carlo Pure Kolinsky | Blue Marble Acrylic Handle Our brushes are made with 100% pure kolinsky hair for soft and smooth sculpturing.Available sizes: 8, 10, 12, 14, 16, 18, 20, 22, and 24. Made with 100% pure kolinsky hair, Monte Carlo brushes are crafted with exact curvature for acrylic nail sculpture. The medium handle measures 5.5\” to 6\” with weight-balancing for easy and accurate control. Hair: Pure kolinskyShape: RoundFerrule: Chrome and/or GoldHandle: AcrylicHandle color: Blue Marble Packing:Each brush in individual tubes