PTFE PlugPal - TPU

Simple design but functional. Here are some of the design features I built into this model:Inside diameter is tapered so that it grips more the further the tube is insertedAirtight sealChamfered to make it easier to insert tubeGrips make removing the cap easierGenerous 10cm lanyard Boost MeIf you find this model useful, please consider a boost, it'll encourage me to continue to publish my designs.