The Slendertone Bottom Toner Firm, Lift Shape,toning, Muscles Flex Belt System Slendertone Bottom Toner uses advanced toning technology, proven to lift, shape and firm your bottom. Use 4 times a week for a toned and uplifted bottom in 4-8 weeks. 90% of users reported an improvement in shape 81% agreed their clothes felt looser 70% reported a more uplifted and well-defined bottom Conveniently worn underneath your clothes, the Slendertone Bottom Toner is the most effective way to a better-shaped bottom! Rechargeable & interchangeable controller  suitable with all System garments