Gilroy 12 Colors Non-Toxic Metallic Colored Wooden Pencils Drawing Sketching Pencil With 12 different colors, premium core for superior blending and shading These pencil are acid free and made from deforested wood. Not only do they preserve your art, but natural forests as well. Non-toxic, no benzene, heavy metals, toxic colorants and aromatic amines and other toxic substances. Nothing interrupts a great drawing like annoying breaks. These pencils employ a unique bonding process that allows their vivid colors to bind to paper, making them immune to unwanted breaks and skips. The print effect is clear, uniform in color, not easy to fade. Size: 17.5cm/6.89" (Approx.)