zart permanent pen 20pcs whitePermanent Pen White is a versatile marker ideal for use on various surfaces such as wood, fabric, glass, metal, plastic, and ceramics. These pens provide a long lasting, water resistant, and permanent mark with a vibrant white colour. They are great for DIY projects, crafting, decorating, and labelling. The two different tip sizes, 1mm and 3 4mm, allow for both fine detail work and broader strokes, giving you more control and flexibility in your