Prismacolor Colored Pencils are the most popular colored pencils we sell. Each colored pencil features a thick, soft core made from brilliant, light-resistant pigments, to ensure smooth, rich laydown and color saturation.The colors are easily blended, slow to wear, break-resistant, and waterproof. Each 3.8 mm core is enclosed in a round cedar casing that is lacquered to match the core.Manual sharpening is recommended for these pencils. Clogging can be prevented in electric sharpeners by periodically sharpening a graphite pencil to keep the blades clean. Tin Box Set of 36Colours: Indigo Blue, Ultramarine Blue, True Blue, Cerulean Blue, Dark Green, Grass Green, True Green, Olive Green, Apple Green, Cream, Canary Yellow, Orange, Poppy Red, Crimson Red, Carmine Red, Light Peach, Pink, Violet, Violet Blue, Black, Tuscan Red, White, Peach, Light Umber, Sienna Brown, Dark Brown, Metallic Silver, Metallic Gold, Chartreuse, Light Aqua, Process Red, Mulberry, Yellow Orange, Spanish Orange, Parma Violet, Goldenrod.