5pcs Metal Gel Ink Refills For Retractable Ballpoint Tactical Pens - Fits. Introducing the LISCN Tactical Pen Refills—your Go-to Solution for Seamless and Long-lasting Writing. Designed to Fit Most Cross Ballpoint Pens, These Refills Are Compatible with Parker and Twist-action Pens, Providing Versatility for Your Writing Needs. Crafted with Premium Metal and Featuring a Smooth, Reliable Writing Experience, These Refills Offer a Perfect Solution for Both Professional and Personal Use. The Bright Metal Surface and Large Capacity Design Ensure Consistent Ink Flow, Allowing for Extended Use Without Frequent Replacements. Enjoy Fast-drying Ink That Prevents Smudging, Fading, or Staining, Keeping Your Documents and Hands Clean. Ideal for Office, School, and Home Environments, These Pen Refills Promise Smooth Performance Every Time. Key Features: - Compatibility: Suitable for Parker, Twist-action, and Penneed B5/B6/B8 Pens. - Material: High-quality Metal with a Smooth Texture. - Ink Flow: Consistent and Fast-drying to Avoid Smudges. - Size: Fits Most Cross Ballpoint Pens. - Weight: Lightweight at About 3g. - Colors Available: Black, Blue, Red. - Length: 99mm for a Perfect Fit. - Application: Ideal for Office, Business, School, and Home Use. Ensure Your Writing Tasks Are Handled with the LISCN Tactical Pen Refills—crafted for Durability and Ease..