The Edding Funtastics 5-piece glass pen set is specially designed for writing on glass, ceramic, and smooth surfaces. With model Ed16k599, you achieve vibrant and long-lasting colors on every surface. The set includes 5 different colored pens, offering an ideal tool for decorative and artistic projects. Thank to its high-quality pigmented ink, the writing is durable and resistant to sunlight. Perfect for glass cups, windows, ceramic objects, and other special surfaces. From hobbyists and craft enthusiasts to professional designers, Edding quality is the trusted choice that brings color and creativity to every project.