This Skinny Pro blue with black dot cap creates sharp lines of between 0.5 and 1.5 centimetres in diameter, perfect for precision work. Also known as the flame super fine cap, there are a few different colour variations for this cap shape. Each colour in the skinny pro family has slightly different line weights. An ideal accessory for creating fine line details, outlines and blending with ease. You can change the spray width by the amount of finger pressure applied to the cap. Use spray cans with different pressure types and valve systems to change the spray patterns also.