Je Joue's Ami pelvic floor trainers are made of silky smooth 100% silicone. The three sizes help anyone get the muscle tone they desire. This set changes shape, size, and weight as you progress, giving your muscles new challenges along the way. The weights inside help remind you to squeeze.

Ami 1 weight: 1.65 oz.  size: 4-1/3" x 1-1/2" x 1-1/2"

Ami 2 weight: 2.75 oz.  size: 6-1/8" x 3-1/8" x 1-1/4"

Ami 3 weight: 3.73 oz.  size: 5-1/2" x 2-3/4" x 1"

Ami 1 weight: 47 g  size: 11  X 3.8  X 3.8 cm

Ami 2 weight: 78 g  size: 15.7 X 9.7 X 9.7 cm

Ami 3 weight: 106 g  size: 14 X 24.6 X 24.6 cm