This 4'' (100mm) Series 12 Chinese Paint Brush features white bristles. The product code is UTWI2163. Please note that the size guide image relates to standard sizes only and brand sizes may vary. Group images are not representative of the quantity sold; the pack quantity is listed separately. The product is usually dispatched within 3 working days and delivery within the UK mainland is typically completed in 3-5 working days from the dispatch date. Returns can be made within 30 days.