*YOUR SET INCLUDES 12 pieces of thick glass cups (2 X Extra Large: 2.87″x4″x3.5″ ; 4 X Large: 2.5″x3.5″x3″ ; 4 X Medium: 2.25″x3.12″x2.8″ ; 2 X Small: 2.37″x3″x2″)
*FEATURES: Cupping is used primarily to treat muscle & join pain, neck & shoulder tension, stress relief. arthritis pain.
*THIS CUPPING CUPS are made of thick glass which allows you to see the skin and the effect of the treatment.