Shop Home / Accessories / Rollers / Roller, Metal Brush. BLUE 21mm x12 CODE: 13080001 Roller, Metal Brush. BLUE 21mm x12 Product Details: 21mm x 12 To see pricing and the ability to order online, please login using your Salon ID. Related Products Roller, Metal Brush. GREEN 32mm x12 CODE: 13080004 Processing Caps LARGE 30pc CODE: 24800001 velcro rollers 25mm light blue (6 pack) CODE: 21080006 Original Swiss Brush Rollers 25mm Green (6 per pack) CODE: 10080027