The Acrylic Paint Marker Pens 72 Colors Brush Tip Set by GuangNa is a versatile and vibrant art supply for rock canvas stone art. The set includes 72 different colors to create a wide range of artistic works. The brush tip design allows for precise and smooth application, making it a perfect tool for artists of all skill levels. With its multicolor options and high-quality construction, this art marker set is a must-have for any art project.