This universal pipette attachment converts standard insulin-style pens into controlled dispensing tools. It connects directly to V1, V2, V3, V4, Gansulin, and Xulin systems, allowing precise, repeatable output using the pen’s existing dial mechanism. This is a dispense-only system. It does not draw or fill. It simply delivers what’s already loaded in the cartridge with improved control, making it ideal for consistent aliquoting or transferring small volumes without the variability of manual syringes. Why we use it Clean, controlled dispensing using pen dial systemCompatible with all major pen platforms we carryRepeatable micro-volume outputReduces mess and handling errorSimple add-on, no workflow changes Built for researchers who want tighter control over dispensing without switching tools. ⚠️ For Research Use Only – Not for human or veterinary use.