Krave Glass is one of the country’s top glycerin chamber glassblowing studios, and as such every one of their creations has a glycerin chamber. Case-in-point, this 5mm thick beaker.
The freezable glycerin chamber is removable; just take off the clip and twist lightly to remove. The purple bowl matches the coil and uses a built-in pipe screen.
14mm F lo-pro downstem
14” tall