Manual is included (The manual does not show cupping techniques).
Made in Korea
Contains: 17 Plastic Cupping Cups (13 cups with a diameter of 2 inches, plus one each of the cups with diameters of 1.75", 1.5", 1.25", and 1"), 1 Hand Pump, and 1 Extension Tube.
The extension tube should only be used when self-cupping on hard-to-reach areas (for example: shoulder or back).
Convenient Carrying Case: Take your cupping therapy on the go! The included case keeps your cups organized and protected.