The Colorful Art Co. Acrylic Paint Waterproof Marker Pens are a set of 12 vibrant and versatile markers perfect for a variety of creative projects. Made from high-quality plastic and filled with acrylic ink in a range of dazzling colours, these pens are ideal for use on glass, painting, stone, and wood. The markers are water-resistant and long-lasting, making them a must-have for any artist or crafter looking to add a pop of colour to their creations.