Excellent Compatibility And Conductivity: the current distribution on the gel pad is even, which can effectively cooperate with the equipment to play the most extreme function, so that the muscles can be fully trained.^ Highly Fitting Training Gel Padsperfect and designed for all EMS AB Trainer, waist trimmer Belt, ABS Toner, body muscle trainer, ABS stimulator etc.^ Comfortable and safe high-quality materials: It's humanized design without peculiar smell, strong adhesion, environmental protection and durability.^ Convenient Easy to Use: The side attached to the white paper should be attached to the gel pad.The side attached to transparent film should be attached to the skin.^ Easy But Important Maintenance: Before using, just clean up your skin; after using, please stick them back to the cardboard.In this way, a gel pad should be lasting for continuously using about 20 - 30 times.