Large Glass Upstem (Percolated) Under the SeaDESCRIPTION Introducing Stndenglass x Empire Glassworks, a premium collection of themed, hand crafted, borosilicate glass Upstems and Hose Tips. Embellished with an overflowing amount of delicious honey and swarmed with an abundance of busy bees, the "Save the Bees Collection" brings awareness to the precious role bees play within our vibrant ecosystem. Replace your upstem on any full size Stndenglass with this percolating Save the Bees stem!