<p>Willow charcoal is a long and thin charcoal stick that is the result of burning willow sticks in a kiln without air. It is made from the twigs of willow trees, burned to a degree of precise hardness for drawing. </p> <b>Features:</b> <p>A superior vine charcoal, with a smooth texture and black in colour, it is the choice of many artists.</p> <p>Willow charcoal gives soft, subtle grays that are easy to erase. </p> <p>Natural variations in the willow can create variations in texture and tone.</p> <p>Their smooth mark, deep black hue and uniform texture create an indispensable drawing tool for fine artists.</p> <b>Perfect for:</b> <p>Soft, natural willow charcoal for sketching and drawing.</p> <p>Deepest blacks & shades of grey</p> <p>Detailed marks or gestural sketching</p> <b>Specifications:</b> <p>Full length sticks are approx. 135mm long and available in the following diameters:</p> <p>Thin 2-4mm, box of 25</p> <p>Medium 4-5mm, box of 25</p> <p>Thick 5-7mm, box of 25</p> <p>Extra Thick 7-9mm, box of 25</p> <p>4 different diameters available</p> <p>Soft, dark & blend able</p> <b>Note:</b> <p>Once you have completed an artwork in charcoal it is important to “fix” your work to prevent smudging. This can be done using a fixative spray. </p> <b>Package includes:</b> <p>25 x willow charcoal sticks</p>