Discover the Small Double-headed Mark Pen – a bulk Gou Line Pen with an art black thick two-headed water-based design, perfect for children's painting. This pen features a thin head stroke, allowing for precise detailing and versatile use.
Ideal for art projects and creative play, this pen is perfect for both beginners and experienced artists. Its double-headed design allows for both thick and thin lines, making it a versatile tool for any painting session. Perfect for schools, art institutions, and home use, this pen is a must-have for any young artist.