Faber-Castell is proud to offer the finest studio quality graphite sketch pencils. These versatile graphite pencils can be used for art and drafting. This set includes 6 graphite sketch pencil in various degrees of lead hardness, a metal sharpener and a PVC and latex-free eraser. The SV bonded leads are break-resistant, and are made of finely ground graphite and clay for a smooth, consistent lay down.