Insulin Bottle Cap

thingiverse

This cap fits seamlessly with my Humalog and Lantus insulin bottles. I've only tested them with these two types, but they work perfectly in both PLA and NinjaFlex prints. This cap is a great way to keep your insulin bottles clean from dirt and debris. A user here recently shared this safety concern: "I used to have the same issue until I found food-safe filament for reusable contacts. For example, Filaments.ca's Easy PC CPE or Formfutura's Centaur."