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 Processing Caps SMALL 30pc CODE: 24800002 Hi Lift 15mm Velcro Roller Blue (6 per pack) CODE: 10080009 Roller, Metal Brush. RED 18mm x12 CODE: 13080005 Hi Lift Ionic Brush Rollers 34mm (6 per pack) Red CODE: 10080022