Monami watercolor pen, model Plus Pen 3000, watercolor pen set of 6 (36 colors) - Set of 6, 36 colors - Clear, consistent line strokes - Durable pen tip for long-lasting use - Fine tip, 0.4 mm - Available in 6 sets: Sunrise, Desert, Iceberge, Ocean, Garden **Tax Invoice Request** - Customers wishing to receive a tax invoice can request one for orders with a total of 300 THB or more.