Nuvo Aqua Flow Pens 3 pack - Merry & Bright - Nuvo Aqua Flow pens are uniquely designed to create a watercolour effect without the hassle and mess. These highly pigmented water-based pens leave you with a bright, vibrant finish. The perfectly formed watercolour brush nib makes the pens extremely versatile and is perfect for adding small detail or colour washing large areas. Each pen has its own reservoir complete with a non drip valve. Apply different pressures to the reservoir to control the amount of liquid released. Colours included: Grenadine Red, Tomato Juice, Empress Teal