The Prostand T858-24 is a set of 24 colorful fibre tip pens designed for drawing, coloring, and various school creative activities. These pens feature water-based ink that is washable, making them a practical choice for children who might accidentally mark surfaces. Each pen is built with an ergonomic body to ensure a comfortable grip during long art sessions, and the ink is formulated to be safe for children without producing any strong odors. The entire collection comes organized in a plastic carrying case, which helps you keep the markers tidy and easy to transport between home and the classroom.