Stundenglass Small Upstem (Percolated) Across the UniverseStundenglass Small Upstem (Percolated) Across the Universe Experience the ultimate fusion of art and function with the Stundenglass x Empire Glassworks Small Upstem from the "Across the Universe Collection." This hand crafted, borosilicate glass upstem is a mesmerizing addition to your Stundenglass Kompact, featuring vibrant planetary orbs and a luminous astronaut gracefully floating across a dazzling dichroic backdrop. Key Features: Percolated for