Artecho 72 Dual tip brush Pens，Colouring pens for Adult，Colouring Books，Calligraphy，Drawing，Sketching, nylon Artists，Beginners

【VERSATILE DUAL TIPS DESIGN】Discover endless creative possibilities with thick and thin lines. The 0.4mm fine tip is perfect for precise outlining, intricate detailing, and bullet journaling, while the 1-2mm flexible brush tip allows for smooth colouring in, blending, and hand lettering. Two professional-grade tips in one single pen. 【VIBRANT COLOURS & WIDE APPLICATION】Featuring a rich spectrum of brilliant, unique colours with no duplicates. Artecho dual markers are highly suitable for adult colouring books, sketching, manga, illustration, planners, calendars, and calligraphy. The premium felt tips ensure smooth, consistent ink flow to bring your artwork to life. 【NO BLEED-THROUGH & PREMIUM INK】Specially formulated for paper crafts, our premium water-based ink flows effortlessly without bleeding through or leaking onto the next page. This makes it perfectly safe for double-sided colouring books, sketchbooks, and diaries. Enjoy smudge-proof and lightfast results every time. 【100% SAFE, ODOURLESS & NON-TOXIC】Crafted with acid-free, odourless, and non-toxic ink, these colouring pens are completely safe for both adults and children. Enjoy a comfortable drawing environment without any harsh chemical smells. The water-based formula is eco-friendly and easily washes off skin. 【PORTABLE STORAGE CASE & IDEAL GIFT】The pen set comes neatly packed in a practical, slim plastic case with a secure clasp closure. It keeps your pens organised, protects them from damage, and easily slips into a backpack for travel or school. It makes a thoughtful art gift for family and friends on birthdays, Christmas, or back-to-school season.