After collecting scientific glass for the last 2 years, I finally decided to down-size and keep only my 2 most favorite tubes, my 65 mm Dave Goldstein for oil and a Sovereignty King Stemline for flowers. All of this finally brings me to my thread question. If you could only keep two tubes for oil and flowers, what would they be and why? I would love to hear any of y'all's input.
Mobius disk diffused would be amazing with my mobius matrix bubbler. I would never get a peice for oils.