Faber Castel-PITT Charcoal Set. Pressed and natural charcoal with accessories is the ideal collection for artist quality sketching. This package contains three Pitt compressed charcoal pencils (soft medium and hard) three Pitt natural charcoal pencils (soft medium and hard) four Pitt natural charcoal sticks (5-8mm) four Pitt natural charcoal sticks (6-11mm) eight Pitt compressed charcoal sticks (two extra soft two soft two medium and two hard) one blending stump and one knead able art eraser within one 7-1/4x8- 3/8x1/2 inch tin case. Conforms to ASTM D 4236. Imported.