These Sakura Pen-touch Paint Markers are great for most creative ventures as they offer permanent adherence to surfaces like glass, wood, porcelain, plastic, paper and metal. They're waterproof and fade-resistant, meaning you can label your tupperware or wine bottles. This marker also contains archival quality paint so you can draw bold, long-lasting lines. · Waterproof and fade resistant · Pen-Touch markers are perfect for decorating and illustrating in bold colours · They're great for sign making, decorating DIY projects, bullet journaling, illustration and more · Pen-Touch writes on a wide variety of surfaces including cardstock, plastic, wood, glass, porcelain, paper & metal · The Pen-Touch markers are available in different nib sizes · Available in various vibrant colours, including metallic, UV and fluorescent colours · Made in Japan · Set includes: black, red & blue, medium point Pen-touch paint markers