2x 15mm Flat Head Empty Fillable Blank Pen Refillable Pen Fillable Acrylic Markers for Oil Painting

Refillable pen is not easy to deform or break, and can be kept for a long time. These refillable markers are easy to fill with color, simply remove the nib area of the pen, fill it with or ink, and screw the nib back to begin writing. The operation process is simple and convenient, and will not take up too much of time and energy. 2x15mm Flat Head Empty Fillable Blank Pen Refillable Pen Fillable Acrylic Markers for Oil Painting Features: Refillable pen is not easy to deform or break, and can be kept for a long time. These refillable markers are easy to fill with color, simply remove the nib area of the pen, fill it with or ink, and screw the nib back to begin writing. The operation process is simple and convenient, and will not take up too much of time and energy. Great for students, teachers, office workers, and art enthusiasts who require frequent writing tools. You can fill your favorite color with the fillable ink pen and start painting on your canvas, dresses, shoes, glass and so