Draw directly on porcelain, glass, and ceramics with this creative ceramic pen designed for decorating items that do not require firing in a kiln. The ink is self-drying, and after a complete drying time of 12 hours, your decoration becomes dishwasher safe, lightfast, and colorfast. The pen features a line width of 2 mm, a blue font color, and a round tip. It is a special marker type specifically for porcelain and is waterproof.