Tombow BR-SF-33 Ballpoint Pen Refill Medium Black

The Tombow BR-SF-33 is a high-quality ballpoint pen refill designed for multi-pens and compact pens that accept D1 standard refills. This refill features a medium (M) line width and delivers smooth, consistent ink flow with fast-drying, oil-based black ink. Manufactured in Japan, it offers excellent smudge resistance and reliable performance for everyday writing.

Advantages

Experience smooth and consistent writing with the Tombow BR-SF-33 refill. The oil-based ink dries quickly, reducing smudges and ensuring clean notes. Its D1 standard size makes it compatible with a wide range of multi-pens and compact pens, offering versatility and convenience.

Suitable for

• Multi-pens accepting D1 standard refills
• Compact ballpoint pens
• Everyday writing, note-taking, and journaling

Key specifications

• Refill Type: Ballpoint Pen Refill
• Ink Color: Black
• Line Width: Medium (M)
• Ball Diameter: 0.7 mm
• Ink Type: Oil-based ink
• Refill Standard: D1 Standard (Mini Refill)
• Compatibility: Designed for multi-pens and compact pens accepting D1 refills
• Barrel Material: Metal
• Tip Material: Stainless Steel
• Ball Material: Tungsten Carbide
• Quantity per Pack: 1
• Manufacturer Series: BR-SF
• Writing Characteristics: Smooth, consistent ink flow
• Drying Time: Fast-drying
• Smudge Resistance: Good
• Country of Origin: Japan

Recommendations

For best results, use the Tombow BR-SF-33 refill in compatible multi-pens or compact pens. Store in a cool, dry place to maintain ink quality.