12 Watercolor Pencils. 2.9 Mm √Ò Lead. Ergonomic Triangular Shape. The Use Of Watercolor Pencils Combines The Versatility Of Watercolor With The Ease Of Handling And Precision Of Colored Pencil. It Can Be Worked Dry Or Wet Or Combining Both Techniques In The Same Drawing. The Lead Allows A Uniform Stroke And Is Resistant To Breakage, Thanks To The Lps (Lead Protection System) System That Protects The Lead Thanks To Its Adhesion With The Wood. Wood From Sustainable Plantations. Each Color Has Its Own Name. Includes A 101 Series School Brush.