Avena Haircare Brushes, a division of Interfasion USA. Quadra Brushes Beech wooden handle with section divider and covered with varnish. Reinforced wild boar bristles. Interfashion Quadra Brush 0598 Price: $12.45 Quantity in Basket: none Interfashion Quadra Brush 0599 Price: $13.25 Quantity in Basket: none Interfashion Quadra Brush 0548 Price: $14.25 Quantity in Basket: none Interfashion Quadra Brush 05100 Price: $15.50 Quantity in Basket: none Interfashion Quadra Brush 0549 Price: $15.50 Quantity in Basket: none