This set of 12 rainbow colored pencils and a sharpener are perfect for the creative minds of kids. The barrels are made of high-grade wood, making them durable and comfortable to hold while drawing. Mr. Pen rainbow colored pencils are made from top-grade wood. They have a high-quality 0.25 inch thick core that is easy to sharpen and resistant to breaking, giving kids hours of uninterrupted drawing fun with no need for frequent replacements or sharpening. Red, orange, yellow, green, cyan, blue, and purple are the 7 colors that make up each rainbow colored pencil. You can rotate the pencil to get different colors, creating a rich and varied palette that is suitable for sketching and drawing. At 6.9 inches in length, these pencils are long-lasting and provide plenty of color options for sketching and illustrating projects.