Vacuum hand screw cupping pot

Material: 316 stainless steel
Style: straight cup
Pattern: 2 pcs tanks No.1, 2  pcs  tanks No.1, 2  pcs  tanks No.2, 2  pcs  tanks No.3, 2  pcs  tanks No.3, 2  pcs  tanks No.4, 2  pcs  tanks No.4, 2  pcs  tanks No.5, 1  pcs  tank No.5