60 Unit Reusable Peptide Pen，Metal V4 Injection Pen for 3mL Cartridges

60 Unit Reusable Peptide Pen，Metal V4 Injection Pen for 3mL Cartridges

• V4 Upgraded 60 Unit Peptide Pen - The reusable injection pen features 1-unit incremental, max 60 U capacity and clear window, allowing precise dose selection through an easy-to-read dial
• Reusable Injector Pen - This injector pen adopts sturdy metal structure, compatible with standard 3mL glass cartridges,supporting long-term repeated use for daily
• Reduced Sticking & Jamming - The upgraded V4 internal mechanism promotes smooth dialing and operation, helping minimize sticking, binding, or inconsistent movement commonly associated with lower-quality injection pens
• Smooth & Consistent Dose Advancement - Upgraded internal components maintain consistent pressure that helps provide smooth plunger advancement and consistent dose adjustment, reducing interruptions during use
• Portable Travel Case - The reusable Injector Pen comes with a travel case, Especially suitable for short-term travel and daily outings