3 smooth graduated sizes to build up to when training.Body contouring curved handles for all day wearability. Comfort fit tapered base with slim neck. Bulb shaped head provides a satifying fullness sensation. Dimensions: Small: (Overall length: 3"; Diameter at widest: 3"), Medium: (Overall Length: 3.5"; Diameter at widest: 3.5"), Large: (Overall Length: 4"; Diameter at widest: 4")
