Twist-Top plastic cupping set is a small and durable set that is easy to carry and to manipulate. The twist-top type of suction cup is the only type to allow you to control the degree of suction once the cup is already installed on the skin.

• Place cups directly onto the skin and turn the twist top clockwise to create suction.
• Cups diameters:
• #1 inner dia. 0.7"/20mm
• #2 inner dia. 1.18"/30mm
• #3 inner dia. 1.58"/40mm
• #4 inner dia. 1.9"/50mm