Restasis Eye Drop Cover

I fell unknowingly into the “waste your unused medicine” camp, by following the directions of my optometrist. “Use one vial for each eye.” she said. I didn't, realizing there were several drops left over. So I used one vial for both eyes. I came to realize finally that there were enough drops in one vial for at least three applications (in both eyes), so it became an issue of keeping the vial relatively free from contamination. I crafted the result using simple primitive shapes, matching the original twist off top with the exception of adding a stopper. Feel free to modify for your own use, but I would appreciate the attribution. Thanks!