Prime+ Round Liner Extra Tight Cartridges Size:5 Featuring a crystal clear medical

Featuring a crystal clear medical grade plastic tip and the signature Envy Gen 2 finger ledge for total comfort and control

grip that offers an unprecedented level of comfort

performance

providing an ultra stable surface for your Critical Atom or Critical Atom-X

Available in different Envy Gen2 Cartridge groupings: Flat Chisel Magnum (long taper)

Prime+ Round Liner Extra Tight Cartridges Size:5 Featuring a crystal clear medicalIntroducing the enhanced Prime+ Cartridge: redesigned with a stronger membrane for superior stability and increased reliability while maintaining protection from back flow. PRIME demonstrates that you can achieve high quality in an affordable needle cartridge.