Owfeel 12PCS Non-Wood Graphite Sticks Drawing Sketching Pencils Set, 6B Woodless pencil, Dry and smooth. These pencils are specifically designed for sketching, portrait and figure drawing. Make fine line work stand out. Made of the finest-quality graphite. Please note that the nibs might be slightly damaged during the transit, it won't affect the use and you only need to sharpen it a little.