[Double tip ] Each acrylic marker has a 1-5mm round pen tip and a 1mm thin pen tip. Double-tip design can meet different coloring requirements. Thin tip is suitable for contour and thin line operation; The brush head is suitable for area coloring and details. [Upgrade cotton nib version] Unlike acrylic pen, acrylic pen is cotton nib, which can be used directly and can be dried faster -- Note: if not used, tighten the pen cap and place the pen horizontally. [12 bright and vibrant colors] The color range means more mixing and . The perfect choice for designing , logs, plans, Christmas cards, birthday gifts, greeting cards or any DIY handicraft projects. [Work on different surfaces] acrylic marks inking for surfaces, such as paper, cards, metals, rock paintings, wood, plastics, canvas, fabrics, ceramics, etc. High quality opaque water-based ink, odorless and acid-free. Keep the color of your art works for a long time. your [perfect gift] The will be a useful gift for your , brother, , granddaughter, son, child, , and painted rock lovers for birthday, Easter, , Christmas, 's Day, Thanksgiving, New Year or holiday gifts. DIY's unique gift adds color to your life and creates decorative products Colour:multicolor Material:plastic Package Contents: 12 x Paint Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.