These are one of our top selling items. Not only that it is a top seller for the entire industry. What makes this so unique? Well, here are a few features we tell our Clients in store:
1) 3 speeds
2) Internal and external use at the same time (Dual Simulator)
3) External use (Just flip over and only use the Butterfly portion)
This is a great product to give to yourself or gift to someone else before you proceed to bigger and better things.