[Willow Charcoal Pencil Set]:The small drawing charcoals are ideal for artists of all levels, from beginner to professional, all-in-one drawing and sketching set for artists of all skill levels. [Four Sizes Available]: 4 sizes include small ( 4.5mm), medium ( 5.5mm), large ( 6.5mm), jumbo ( 9mm), professional charcoal pencils are an essential addition to your collection of art suppliesEXCEPTIONAL TOOLS - These compressed charcoal sticks contain the highest quality flexible charcoal without flaws that cause scratches. Charcoal pencils also offer easier sharpening with less breakage. [Packing Box] This tin provides a perfect storage container to keep your art tools organized at home, school and anywhere, create dynamic artwork or simply sketch ideas. [High Quality]: Square sticks made of non-toxic, pressed pure black charcoal create a velvety surface. Very fine grain-free consistency for smooth and easy drawing and blending. Charcoal sticks can be used as they are.