7 Size cups include OVAL, MASSAGE Cups (10 of 2" dia cups, 2 of 1.8" dia, 1of 1.6", 1 of 1.3" dia, 1 of 1.1" dia, 1 of 2" x 2.75" dia OVAL Size, 1 of 3.25" dia MASSAGE Cup)
OVAL Size Cup: Joint or Uneven Area
Cups can be sterilized by boiling water (except Massage cup)