Pentel KFR7-B Ballpoint Pen Refill - Red - 0.35 mm - Transparent - Compatible with K157, K227, K497, K611

The Pentel KFR7-B is a high-quality ballpoint pen refill designed for smooth and reliable writing. With a vibrant red ink and a fine 0.35 mm line width, this refill is perfect for precise note-taking and everyday writing tasks. Manufactured under ISO 9001:2008 standards, it ensures consistent performance and durability.

Advantages

This refill offers a rich red ink that stands out on paper, making it ideal for highlighting or color-coding. The oil-based ink provides a smooth writing experience with quick drying to prevent smudging. The tungsten carbide tip ensures long-lasting sharpness and precision.

Suitable for

• Pentel ballpoint pen models K157, K227, K497, and K611
• Office, school, and personal writing needs
• Users who prefer red ink for annotations or creative work

Key specifications

• Product Type: Ballpoint Pen Refill
• Ink Color: Red
• Ball Diameter: 0.7 mm
• Line Width: 0.35 mm
• Refill Model: KFR7-B
• Compatible Pen Models: K157, K227, K497, K611
• Casing Material: Plastic
• Casing Color: Transparent
• Ink Type: Oil-based
• Tip Material: Tungsten Carbide
• Quantity per Pack: 1
• Manufacturing Standard: ISO 9001:2008

Recommendations

For best results, use this refill with Pentel ballpoint pens from the K series. Ensure the refill is inserted correctly to avoid leakage. Store in a cool, dry place.