Glass cuppings are commonly used in the practice of cupping therapy, where the air inside the cup is burned for a vacuum application using fire. This can be employed to warm meridians, dispel cold, and eliminate dampness.

All glass cups in this set are made of explosion-proof reinforced glass. The bottle opening is smooth and neat. Cups from size 2 to 5 feature a textured non-slip design for convenient and secure handling. For transportation, each cup is individually packaged with protective foam.

The detailed specifications for different models are as follows:

Size 1: Internal diameter of 25 mm, outer diameter of 40 mm.

Size 2: Opening diameter of 49 mm, outer diameter of 62 mm, height of 71 mm.

Size 3: Opening diameter of 57 mm, outer diameter of 72 mm, height of 80 mm.

Size 4: Opening diameter of 62 mm, outer diameter of 78 mm, height of 85 mm.

Size 5: Opening diameter of 70 mm, outer diameter of 86 mm, height of 96 mm.

This product should be handled with care and is intended for professionals.