Black Calligraphy & Signature Ballpoint Pen Refill - Large Capacity, Ideal for Students & Office Use

This ballpoint pen refill offers a seamless writing experience with its smooth and rich black ink flow, perfect for creating elegant calligraphy and precise signatures. Designed with a large ink capacity, it reduces the frequency of replacements, making it an economical choice for consistent use. Ideal for both students tackling daily assignments and professionals in office settings, it promises reliability and performance. Its universal fit ensures compatibility with a variety of pen bodies, adding versatility to its functionality. Shell material: plastic Tip of pen: bullet-shaped Nib material: Other material Manufacture country: China Instructions included: No