Jar Lid

Update: Sept. 17, 2017
Uploaded 89mm and 90mm lids, version 2. Again, no version 1.
80mm Lid didn't fit any jars I had (D'OH) 89mm was a tiny bit to small for 1 jar, but the 90 fits my 1 gallon jar.

Update: Aug. 24th, 2017
Uploaded version 2. This version has a recess in the lid to accept the mouth of the jar. Simple change.
Also uploaded an 80mm lid, version 2. Did not make a version 1 of this lid. So far, I've not printed it.

I'm using an empty pickle jar to store a little wate