DUAL TIPS MARKERS: Our marker pen set contains 80 markers, round tips for painting, sketching, contouring and details; and broad tips for underlining, highlighting and quickly colouring. Accurate line control, fluid, uninterrupted lines, make your creation easy and smooth. RICH COLORS: Our marking pens set contains 80 beautiful, bright, attractive colors, a variety range of color and highly pigmented markers igniting your imagination, adding dimension to your artwork. PREMIUM QUALITY: Marker pens are made of high-quality alcohol based ink, acid-free non-toxic, the ink flows well, long-lasting, quick-drying, providing a rich colour saturation, easily layer and mix different colors. MULTIPLE USES: Twin marker pens are perfect for drawing, colouring, painting, highlighting, underlining, sketching, interior design, fashion design, architecture and landscape design, DIY card making etc. A great gift choice for students, artists, and drawing enthusiasts. CONVENIENT PORTABLE: Equipped with a pretty black carrying case for ease in travelling and storing, the plastic tray at the bottom of the case which keeping the pens stand up nicely, making everything tidy, the color-coded caps allow for ease use in identifying colors.