and watermark pen, and for and environment. Can be used for painting, writing, graffiti,office,reading. Achieved universal appeal and is carried by technical professionals, artists and crafters. It's perfect for fine art techniques, making, illustrations, sketching, painting, drawing, coloring. Features - ColorAssorted Color - Material: Plastic. - Size: 15.5 x 1 x 1 cm. - 24pcs watermark pen in a set will well packaged for you. - Perfect for fine art techniques, making, illustrations, sketching, painting, drawing, coloring. - It is usually used to express the design concept, as well as the use of the design effect diagram, alcohol, oil and water. - It can express the effect quickly. It is one of the most important drawing tools. - It's perfect for fine art techniques, making, illustrations, sketching, painting, drawing, coloring. - Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Package list: 48 Mark Pen