Ideal for drawing and under-painting layouts, this Prismacolor sketching set helps you translate what you see in your imagination into your notebooks. The array of lighter and darker leads make it easy to find just the right shade. Degrees of hardness range from 4B to 6H. Sketch pencils set includes a good balance of lighter and darker leads. Also includes a fine point and standard HB pencil. Prismacolor sketching pencils provide smooth and consistent sketching. Certified AP nontoxic. Less harsh chemicals - made with fewer harsh chemicals, or safer chemicals than typical alternatives, helping reduce your use of and exposure to substances that may be more harmful to your health and the environment.