120 Colors Numbered Dual Tip Brush Pens with Free App, Fine and Brush Tips Colored Pens for Adults and Kids, Coloring Markers for Coloring Book Bullet Journaling Note Taking Planner Hand Lettering

We have introduced a versatile dual tip brush pens. These pens come with numerical color codes and are accompanied by a convenient mobile App. You can effortlessly switch between pen tips to create intricate detailing or bold strokes. The high-quality water-based ink produces vibrant colors, making it perfect for drawing, doodling, sketching, and calligraphy. The App offers intelligent recommendations, doodle materials, color schemes, and electronic color cards, enhancing the convenience and enjoyment of your creative process. These double tip brush pens make an excellent gift for art enthusiasts. It is suitable for various occasions, including journaling, planning, and handwriting. Whether for personal use or as a thoughtful present, it is an ideal choice for anyone who appreciates artistic expression. These double-tip brush pens offer a safe and convenient experience for users. The water-based ink used is odorless, harmless, and 100% safe, making it easy to wash off from clothes and skin. These markers are completely non-toxic and safe for kids, and they quickly dry to prevent smudging and ensure strong adhesion to the page. The high-quality ink works smoothly without skipping or ink flow issues. Keeping the pen caps on after use prevents the tips from drying out. We provides excellent customer service, with acid-free and non-toxic ink, and offers a lifetime warranty. If customers are not satisfied, they can contact us for a prompt response within 24 hours, receiving a full refund or replacement.