KINGART PRO Acrylic Brush Pens, 12 vibrant colors - flexible nylon brush tip for broad strokes and fine lines. Water-based acrylic ink, blendable and ideal for layering, dries to a matte finish and becomes permanent on porous surfaces. Safe formula - odorless, non-bleed, acid-free, non-toxic, conforms to ASTM D-4236. Versatile use on paper, canvas, wood, ceramic, fabric and more. Includes color-coded caps and a color chart for easy selection. Perfect for calligraphy, brush lettering, faux calligraphy, illustration, watercolor effects, journaling, doodling and mixed-media projects. Product weight 0.64 lb, made in China. Set of 12 KINGART PRO acrylic brush pens with flexible nylon brush tips for broad strokes and fine lines, water-based acrylic ink, odorless, non-toxic, acid-free, and non-bleed. Vibrant color range with color-coded caps and a color chart on the box. Dries to a matte finish and becomes permanent on porous surfaces. Suitable for paper, canvas, wood, ceramic, fabric, journaling, lettering, calligraphy, illustrations, and doodling.