Knixxo 3mL Pen Cartridge Style Vials | Sterilized Empty and Individually Packaged,10 Pack

**** The Knixxo 3mL Pen Cartridge Style Vials have sparked a mix of positive experiences and some valid concerns among customers who seek a reliable solution for administering medications via pen injectors. Many users have commended these cartridges for their functionality, noting they fit seamlessly into devices like the Convipen and Gensupen 2. The convenience of having sterilized cartridges is a significant draw, especially for those who may not own a suitable sterilizer. Customers appreciate the comprehensive packaging, describing the cartridges as pre-sterilized and individually sealed, which provides an initial sense of reassurance regarding their cleanliness and usability. The steam sterility indicators have been observed to reflect actual sterilization procedures, further gaining some positive acknowledgment. However, not all feedback has been as glowing. There are expressed concerns regarding the clarity of sterile safety. Some customers have voiced skepticism over the claim of sterility, highlighting the impossibility of achieving true internal sterility. This has created a degree of wariness among users who are discerning about the safety of injection devices. Additionally, while the cartridges are seen as good value compared to other options on the market, some find the price (£17 for a pack of 10) slightly on the high side, particularly in light of the criticisms regarding sterility and packaging confidence. Overall, while the Knixxo vials present a convenient option for independent medication management, potential buyers may need to weigh the benefits of usability against concerns regarding sterility. **