The grid on the pads distributes the toning pulses evenly and effectively , This maximises comfort and optimises muscle targeting , Biocompatibility-tested, medical grade hydrogel minimises the risk of irritation , Five high-intensity programmes for specific training goals , 1 set of replacement pads , Suitable for all Slendertone abdominal toning belts except Active , Premium/Beauty Abs Male & Female, System Abs Male & Female, Flex Max Male/Female & Unisex, Flex Male/Female & Unisex and Gymbody Unisex ,Medical grade pads with patented technology,Slendertone genuine replacement gel pads ensures you get the best from your Slendertone Abs belt,Show More