Earbud Tip Earplug

Basic reusable but comfortable earplug using little plastic (~1g for several) and basic earbud tips, printable in few minutes on even the most basic printers

**DO NOT IT IN YOUR EAR WITHOUT THE TIP OR YOU MAY NOT BE ABLE TO TAKE IT OUT**

I planned to do experiments with some air holes but at this scale small holes dont seem to print well, there experimental models are in the FreeCAD project file