Universal Blue Pen Refill

Universal Blue Ballpoint Pen Refill – Smooth Writing Replacement (13x1x1cm, 3g)

Seamless Writing Experience

• This premium blue refill delivers buttery-smooth ink flow with vibrant, skip-free lines, transforming old pens into like-new writing tools. Perfect for documents, signatures, and everyday notes.

Universal Compatibility

• Fits most retractable & twist pens (BIC, Parker-style, generic)
  
• Standard ISO size – 98% pen compatibility
  
• Non-proprietary design – No brand restrictions

Advanced Ink Technology

• Oil-based formula – Dries instantly (left-hand friendly)
  
• 1.5x more ink than standard refills
  
• Fade-resistant – Stays legible for years
  
• Works in all temperatures (-10°C to 50°C)

Why Choose This Refill?

• Saves money – 1/3 the cost of new pens
  
• Eco-smart – Reduces plastic waste
  
• Professional results – Crisp 0.7mm line
  
• Reliable performance – No clogs or skips

Technical Specs

• Ink Color: Royal blue (ISO 12757-2 certified)
  
• Tip Size: 0.7mm (medium)
  
• Refill Length: 13cm (fits pens up to 14.5cm)
  
• Shelf Life: 5 years unopened

Perfect For:

• Office paperwork
  
• Exam booklets
  
• Check signing
  
• Planner journaling
  
• Arts & crafts

How To Install

• Remove empty refill
• Insert new refill (click/twist to test)
• Discard responsibly