Features: 5 Graphite Stick Set: 2B, 4B, 6B, 8B,12B. Solid graphite crayons are perfect for sketching, Life Drawing, layout work and shading large areas. Impressive Gift: High-quality Graphite Stick will please everyone from the beginning artist to the professional, Also a perfect add-on to your kids craft collection. These are water-soluble for the monochromatic watercolor effect, you can get great effects with a brush and water. Perfect for watercolor, drawing, sketching, and painting. Hexagon shaped crayons measure 4.5 inch long and 0.47 inch diameter, Removable paper wrapping to keep hands clean. Smooth Water Soluble Graphite: These professional drawing pencils feature smooth graphite that is water soluble. Simply add water to create a rich, soft, smooth line. Specifications: Material: Graphite Length: Approx. 115mm/4.53 inches 5 Pieces including 2B, 4B, 6B, 8B, 12B Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 5 Pieces Graphite Sticks