Portable Solid Watercolour Paint Set with Brush. Diameter per colour :23mm x 12 colours. Dive into the world of watercolour with our Portable Solid Watercolour Paint Set, complete with an included brush for immediate creativity on the go. This set features 12 vivid colours, each with a diameter of 23mm, providing a generous amount of paint for a wide range of projects. The solid watercolour cakes are designed for easy use and transport, making this set perfect for artists of all levels, from beginners to professionals. Whether you're painting in the comfort of your home, in a studio, or out in nature, this compact and durable set ensures you have everything you need to bring your artistic visions to life. With its high-quality pigments, you can achieve beautiful, transparent washes and rich, vibrant hues, making it an essential tool for any watercoluor enthusiast.