2.75 Inch Replaceable Ballpoint Pen Refills for 6 in 1 Multi-Function Ballpoint Pens and Other Brand Diamond Crystal Stylus Pen, Metal Refill,Black and Blue Color Ink(Pack of 20) (Blue and Black)

2.75 Inch Replaceable Ballpoint Pen Refills for 6 in 1 Multi-Function Ballpoint Pens and Other Brand Diamond Crystal Stylus Pen, Metal Refill,Black and Blue Color Ink(Pack of 20) (Blue and Black)

• Generous Value Pack Get high-quality ballpoint refills in one order - perfect for bulk users
• Precision Writing Performance Features 1mm medium tip for consistently smooth ink flow
• Universal Compatibility Standard 2.75" (7cm) length fits most retractable ballpoint pens Works with Parker-style, Cross, and other major pen brands (verify your pen's refill size)
• Professional-Grade Reliability Tested for 10,000+ words of consistent writing performance
• Multi-Scene Convenience Perfect for office, school, home, or travel use