General's® Compressed Charcoal
Square Sticks are extra smooth. Available in 3 degrees: 2B, 4B, 6B. Square sticks are also available in white.
Artists' charcoal is a form of dry art medium made of finely ground organic materials that are held together by a gum or wax binder or produced without the use of binders by eliminating the oxygen inside the material during the production process.