KINGART Studio Twin-Tip™ Markers set of 12 - dual tips (chisel and fine) with water-based, non-toxic, odorless, acid-free ink. Includes a reusable travel storage case with individual slots for each marker, ABS pen holders, and secure caps to prevent drying. Extra-long flexible nylon tips deliver smooth ink flow for fine lines and broad strokes, ideal for sketching, drawing, coloring books, manga, comic illustration, calligraphy, and mixed-media effects. Vivid, blendable colors create watercolor-like washes and layered effects while remaining non-permanent for easy corrections. Lightweight and travel-friendly, this set is suited for kids and young artists practicing creativity, color blending, fine motor skills, and drawing. Comes in a compact reusable case for hassle-free setup and no-mess cleanup.