Check the listing for details. ALTENEW Blending Brush Holder 3D Printed Brushes WHITE Organizer. Condition: New, Made in United States. Listed at 17.99 USD. Altenew Blending Brush Holder. Custom created to hold only Altenew Brushes. Has non-skid feet on the bottom. Custom handles were created to lift the tray. Holds 12 Brushes.