Marker Artline Supreme Brush Green Bx12 With a complete range of writing instruments designed for the young and young at heart, Artline supreme is sure to have the right product for any job at hand Features: Unique brush nib, ideal for covering large surfaces or creating unique writing styles. Ergonomic shape designed to fit neatly into your hand. Water based ink, ideal for artistic design work. Gloss, smooth grip for easy comfort writing.