Fire Cup Glass Jars.
Thick, heavy-walled glass.
Cups for use with traditional Chinese fire-cupping techniques.
Heat or fire is customarily used to produce a vacuum.
Quantity and Size:
Each, Small, (1.5" Diameter).
Each, Medium, (1.9" Diameter).
Each, Large, (2.1" Diameter).
Each, X-Large, (2.6" Diameter).