Amazon.com : Pentel Arts Pocket Brush Pen with Refills, 1 Pen and 2 Refills & Aquash Water Brush Pen (Medium Point) Profesional Arts Value Set (with Our Shop Original Description of Goods) :
Amazon.com: Pentel Refillable Pocket Brush Pen - with 2 Gray Ink Cartridges - Black Barrel
Amazon.com: Pentel Arts Color Water Brush Box Set, Black/Gray/Sepia/Aquash (GFLFRHBP)
Amazon.com: Pentel Arts Pocket Brush Pen, Includes 2 Black Ink Refills (GFKP3BPA) with Pentel Arts Pocket Brush Refills, Black Ink, Pack of 6 (FP10BP6A): Arts, Crafts & Sewing