Product Details: 25 Pcs Sketch Charcoal Bar Pencils The charcoal sticks are mainly used for oil painting, sketch painting, design, and they have different brushstroke effects in the field of sketching art drawing. All kinds of paintings are applicable, and they are extremely expressive. Easy Coloring on Paper The specially premium stalks are fired at high temperature, which makes you feel smooth and comfortable when you grip, easy to color and not easy to break. Different Sizes of Sketch Pen Selection There are three variations of charcoal pens to create your sketch painting: 3-8 mm dia, 3-5 mm dia and 5-8 mm dia. Different size of charcoal pen depict different thickness lines, complete different details. The Work is Lifelike and Vivid Sketch charcoal bar can be painted, wiped and treated as a line or block, which can make a lot of tonal changes. The charcoal sticks have the features of strong color and comfortable feel. Package includes: 25 x Drawing Charcoal Sticks (3-5mm(25pcs))