100% water soluble pencil. The entire pencil is made from usable pigment! Suitable for Fine Arts, which allows you to paint on paper with various watercolour techniques. The pigment can be taken directly from the tip of the pencil with the brush, the lead can be wetted and then used to draw and/or paint on damp paper. The pencil can also be sharpened and the dust and shavings used as a watercolour. Pencils are round, available in 12 and 24 colour sets. Come in a metal case and includes a round brush 103 series no. 6.