【Dual-use pen】Double-headed nib design，one is the thick head for drawing，the other is a curved pattern for marking.
【Color & Curve】There are 8 different colors of thick lines and 8 different shapes of curves. Can add more color to the child’s imagination.
【Use so Easy】Curve pattern nib roller design，drawing lines smooth and uniform，the pattern is completed in one stroke. Doing it quickly saves you valuable time.
【Functional diversity】Different colors and different curves can meet the different needs of the schedule work.
【Safety performance】Pen is the use of ink dry，clean health，protect children’s health，can be assured to choose to use.
