- The Cello Butterflow Ball Pen has an advanced Lubriflow ink system for ultra-smooth writing
- This ball pen features a metallic foil that gives the pen a stylish look
- The ball pens have a unique Elasto grip for ultimate comfort
- Ball pen pack with blue ball pens that have a 0.7 mm tip for crisp and fine writing
- A writing pen that’s suitable for all ages
- This pen set consists of 25 blue ball pens