BRIGHT RICH COLOUROur marker set contains 60/80 beautiful, bright, attractive colors, a variety of colors and highly colored markers, which will stimulate your imagination and add color to your artwork. Meet all your color matching needs. DUAL PEN TIP DESIGN:Thick tip can be flat coating,use art marker to move as smoothly and fast as possible without overlapping brush strokes to produce a flat coating effect. Thin tip Rely on the pause, tilt and overlap of the strokes to produce different shadows, used for precise outline strokes and sketches. HIGH-QUALITY INK: The Marker Pens have Smooth writing,the ink dries quickly and does not smudgebuilt to last against fading.It will not dirty your hands. The works can be maintained for 10-15 years in a good environment. PORTABLE STORAGE DESIGN:The black bag can convenient for you to travel and storage your pens.High-quality pen holder at the bottom, easy for you to find the color number. MULTIFUNCTIONAL:Double-headed markers are very suitable for drawing, coloring, marking, sketching, designing,DIY card making, etc.