Cretacolor Natural Charcoal Sticks

The Cretacolor Natural Charcoal Pack contains high-quality vine and willow charcoal sticks that are carefully selected for uniformity without imperfections Vine charcoal is dark gray while willow charcoal is black Natural Charcoal is made by burning willow in airtight containers. Available in 2 different diameters, Size 6mm & 9mm.