Hauser XO RT 0.7 mm Ball Pen Refills – Pack of 10/40 (Blue/Black/Red Ink)

The Hauser XO RT 0.7 mm Ball Pen Refills are designed to provide a smooth and consistent writing experience. Below are the key features and specifications:

• Tip Size: 0.7 mm
• Ink Colors Available: Blue, Black, and Red
• Compatibility: Specifically designed for Hauser XO RT retractable ball pens
• Packaging Options: Available in packs of 10 or 40 refills
• Ink Quality: Low viscosity ink ensures smudge-free and smooth writing
• Durability: Ultra-durable tip for long-lasting performance