The Daler Rowney Aquafine Ultramarine Pink Watercolour Ink is a high-quality paint supply perfect for watercolor artists. Made by the renowned brand Daler-Rowney in the United Kingdom, this 1 fluid ounce bottle of ultramarine pink ink is ideal for creating beautiful and vibrant watercolor paintings. With its rich color and high-quality formulation, this ink is sure to bring life to any artistic project.