ITEM NAME:1Pcs Large Vacuum Cupping Suction Pump Grip Tool Accessories Medical Health CaFT.How to use the cupping device 1Pcs Cupping pump. Do not cook it. Before use, lift the valve stem on the upper end of the tank to ensure that the gas is unblocked. When using the end can, gently lift the upper stem of the can and the cooker can be removed.
