Derwent Artist Pencils are traditional, large diameter color pencils particularly suited to loose, expressive drawing. The texture of Artists Pencil color is smooth and soft - soft enough for delicate lines and shading, yet strong enough for bold and intense strokes depending on the amount of pressure. Full strength color can be applied without bruising the paper surface. Slightly waxy, these pencils can be blended and superimposed to produce an infinite number of different colors without waxy bloom. The glossy round barrel is made from top quality California incense cedar, stained in a rich deep aquamarine. A distinctive angled metallic aqua stripe and color dipped end identifies the individual color of the pencil. The generous 4mm diameter color strip is thicker than most colored pencils, offering naturally broad strokes, strong lines and excellent point strength. All Artists Pencils are pre-sharpened for immediate use and convenience. Derwent Artists Pencils are considered non-toxic.