These are an assorted mix of 36 different coloured pencils from Posca that have a smooth finish and allow for a range of tried and tested techniques such as stippling, hatching, free shading and outlining. Posca Pencils have six degrees of intensity and have a vivid, rich coverage and because they are oil based they can can be used with both water and turpentine for more effects and further creative possibilities. - Brand: Posca - 36 assorted colour pencils - Great for techniques like stippling, hatching, free shading and outlining - Oil based - Can be used with water and turpentine for more effects