Introducing the pleasurable way to tone your PC muscle, Ami is Je Joue’s new progressive, three step ‘tease as you tone’ exercise set. Je Joue has taken cues from the best medical and pleasure products available, to create Ami and allow the user to find their perfect start point and progress their PC strength in a pleasurable way . Ami 1 – A large, soft and lightweight single ball. If you’re new to Kegel exercise products or you’re out of practice, we recommend starting here.. Ami 2 – A medium-sized double ball that’s still soft yet slightly heavier. Try Ami 2 if exercising with Ami 1 doesn’t challenge you enough.. Ami 3 – A small, hard and heavy double ball. This is the most advanced Ami for experienced users.. Covered in smooth soft 100% body safe silicon and ABS plastic. You won’t find phthalates in any Je Joue products. Size Chart: – Weight (in grams) Length inc. cord (mm) Length excl. cord (mm) Maximum diameter (mm) Ami 1 47 111 36 36 Ami 2 78 156 80 32 Ami 3 106 144 70 28 – Weight (in oz) Length inc. cord (inches) Length excl. cord (inches) Maximum diameter (inches) Ami 1 1.65 4.37 1.41 1.41 Ami 2 2.75 6.14 3.14 1.25 Ami 3 3.73 5.66 2.75 1.1 N/A