This 12 Colors Double-Ended Acrylic Marker Pens set is a versatile tool for crafters and artists, designed to excel at rock painting, wood decoration, and canvas art-featuring non-transparent, stackable color pigments and a dual-tip design that balances precision and creativity. Unlike limited-color sets that restrict design options or thin, transparent inks that fail to cover dark surfaces, this set solves two key creative pain points: it offers 12 carefully curated hues that suit most DIY themes, and its non-transparent, stackable pigments deliver rich, opaque coverage-letting you layer colors without the underlying shade showing through. Whether you're adding intricate details to a rock, customizing a wooden sign, or creating bold strokes on canvas, these double-ended markers eliminate the need for multiple tools, making every project more efficient and enjoyable.