This extraordinary geisha balls stimulate, massage and train. Their soft to intense vibrations and the clearly perceptible structure heighteens the charm of an intimate massage. SMARTBALLS are made of a non health endangering "Elastomed". This material is extremely durable and is easy to clean. The unique design, the silky surface and numerous color combinations are a delight to the eye. The patended manufacturing process makes the SMARTBALLS the most silent geisha balls in the world. SMARTBALLS - because trained vaginal muscles and pelvic floor will intensify intimate pleasures ! Recomended by midwives.