Avena Haircare Brushes, a division of Interfasion USA. Advance Wave Brushes Rare wenge & hornbeam handles. Asymmetrical reinforced wild boar bristles. Advance Wave Brush 2601 Price: $15.55 Quantity in Basket: none Interfashion Advance Wave Brush 2602 Price: $18.55 Quantity in Basket: none Interfashion Advance Wave Brush 2603 Price: $20.55 Quantity in Basket: none Interfashion Advance Wave Brush 2604 Price: $21.95 Quantity in Basket: none Interfashion Advance Wave Brush 2605 Price: $23.95 Quantity in Basket: none