What a brilliant combination, graphite and water! These Watersoluble Sketching Pencils have a wide strip which is great for quick loose sketches but when you add water, the graphite gently dissolves and your drawing takes on a new, softer feel. Ideal for creating expressive tonal drawings and line and wash sketches, Contents:6 pencils (2 each ofHB, 4B, 8B)Pencil sharpener.Tin storage case