GOOD ACCESSORIES FOR ABDOMINAL TRAINING - Our replacement gel pads ultimate abs stimulator works very well, helping to stimulate your muscle contractions when doing abdominal training. A must-have accessory for all abdominal toning belts, EMS AB Trainer, waist trimmer belt, ABS Toner Body Muscle Trainer, ABS Stimulator. SELF-ADHESIVE GEL PADS - These gel pads are made of high-quality hydrogel, self-explanatory to use, just tear off the two protective layers and then attach them to the belt's placement. The gel pad must be replaced regularly, each pad can be used 20-30 times. HOW TO MAINTAIN - Rinse the pads after use, then let them air dry and then attach them to the original plastic sheet for next use, which can restore cohesion and longevity. PACKAGE INCLUDES - A total of 50 pcs / 25 packs with well-sealed packaging protects against dehydration during transport. NOTE: Store them in the shade and in a cool place out of reach of children.