1. Various Kinds of Vacuum Gun, 2. With CE,FDA,ISO Certificates, 3. Easy to Use, 4. Durable. Vacuum Cupping Gun Features: 1. Made from ABS material or Polypropylene,2. Patent product ,3. Have the material, product inspection report ,4. Obtained the ISO9001 quality certification ,5. Safe & Easy controllable.Vacuum Cupping Equipments:Certificates: Vacuum Cupping Sets ABS Big Gun