Creative double tip designEach paint pen has 2 types of tips. 1mm fine tip is suitable for contouring and fine lines, 1-5mm round tip for large area colouring. Dual tip waterproof pens for different colour requirements. Improved Acrylic PensOur stone painting set is the improved version, no need to shake and press when using. You can use it directly. The ink is smoother and dries faster, It has water and sun protection when dry. 36 bright coloursA wide range of colours means more mixability and fun, and there's no limit to your creativity Ideal for greeting cards, 2023 calendar, bullet journal, birthday gifts or any craft project. Perfect for different surfacesTesquio stone painting pens provide even colouring on all kinds of surfaces. E.g. stone, canvas , wood, ceramic, plastic, glass, metal, etc. The high-quality ink has a high opacity to keep your work fresh and colourfast for a long time and is also dishwasher safe. Let your imagination run wild Great gift idea Unique DIY gift will bring colour into your life. It will be a useful gift for your family, friends and painted skirt lovers for birthday, Easter Day, Valentine's Day, Mother's Day, Christmas, New Year or special holidays.