Platinum medium-point brush pen using dye-based ink, ideal for calligraphy and general use. - Brand: Platinum - Model Name: Pentel Brush Pen Medium - Ink Type: Dye-based ink - Features: WWF logo - Size: Medium - Uses: General and calligraphy Produced by Soun Takeda Double-sided small brush pen Package has stains and scratches. Although it is new, returns are not accepted for purchased items. Thank you for your understanding. For shipping, the package will be folded to reduce shipping costs.