Cross 8511 Ballpoint Pen Refill – Medium, Blue

Short Description 
Cross 8511 medium blue ballpoint refill for standard Cross pens. Smooth, skip-free ink for professional, office, and everyday writing.

Product Description 
The Cross 8511 Ballpoint Pen Refill (Medium, Blue) is a genuine Cross refill designed to keep your favourite ballpoint pen performing at its best. It delivers smooth, reliable ink flow and vivid blue lines, giving your documents, notes, and signatures a crisp, professional look on everyday paper.

With a medium tip, this refill produces bold yet controlled strokes that are easy to read while remaining neat and smudge-resistant. The specially formulated Cross ballpoint ink dries quickly and is tested to archival standards, helping your writing stay clear and fade-resistant over time.

Designed for standard Cross ballpoint pens, the 8511 refill is compatible with key collections such as Classic Century, Century II, Townsend, ATX, Peerless 125, Botanica, Bailey, Bailey Light, Calais, Beverly, Tech2, Avitar, Stratford, Wanderlust and others. Easy to install and highly dependable, it is ideal for professionals, students, and everyday writers who value smooth, skip-free performance with a classic blue finish.

Key Features 

• Genuine Cross 8511 medium ballpoint refill in blue.

• Medium tip for bold, clear, and easy-to-read lines.

• High-quality ballpoint ink for smooth, consistent writing.

• Quick-drying, smudge-resistant ink tested to archival standards to resist fading.

• Compatible with standard Cross ballpoint pens across major collections.

• Suitable for general-purpose, office, and professional use.

Ideal For 

• Office professionals writing documents, notes, and meeting minutes.

• Students needing dependable, everyday writing for classes and exams.

• Signing contracts, forms, and important paperwork with a neat blue finish.

• Daily use in Classic Century, Century II, Townsend, ATX, Peerless 125, Botanica, Bailey, Calais, Beverly, Tech2, Avitar, Stratford and similar Cross ballpoint pens.

• Anyone who prefers smooth, professional blue ballpoint ink in their Cross pen.

Specifications 

• Brand: Cross

• Model: 8511

• Product Type: Ballpoint Pen Refill

• Ink Type: Ballpoint Ink

• Ink Colour: Blue

• Tip Size: Medium (approx. 0.7mm ballpoint)

• Compatibility: Fits standard Cross ballpoint pens including Classic Century, Century II, Townsend, ATX, Peerless 125, Botanica, Bailey, Bailey Light, Calais, Beverly, Tech2, Avitar, Stratford, Wanderlust and similar models; not for rollerball or fountain pens.

• Length / Height: Approx. 11.5cm (standard Cross ballpoint refill length)

• Pack Weight: 8g (user-specified)

• Pack Quantity: 1 Refill (single card/blister pack)

What’s Included

• 1 x Cross 8511 Medium Blue Ballpoint Pen Refill.

Safety & Care Instructions

• Keep out of reach of children under 3 years due to small parts.

• Store in a cool, dry place away from direct sunlight and heat.

• Avoid contact with eyes; if ink enters eyes, rinse immediately with clean water.

• Insert the refill fully and securely into the pen to ensure proper function.

• Retract the tip or replace the cap when not in use to prevent accidental marks.

• Dispose of used refills according to local waste and recycling regulations.

Why Choose This Product 

• Genuine Cross refill ensures optimal performance and longevity for your Cross ballpoint pen.

• Medium tip offers a perfect balance of boldness and control for everyday writing.

• Smooth, skip-free blue ink suitable for office, school, and professional use.

• Broad compatibility across major Cross ballpoint collections for maximum flexibility.

• Ideal for Indian office and academic environments where clear, legible blue ink is preferred.