Our replacement gel pad for abs stimulator is a great accessory that can be used on ab trainer, ab toning belt, abs toner, ab shocker, EMS muscle stimulator and six pack abs stimulator. These gel pads are made of high quality hydrogel. Each piece can be reused 20-30 times without losing adhesiveness and conductivity after doing abdominal workout. Gel pads for ab stimulator muscle toner are very adhesive and easy to use. Tearing off one of the protective layers and place the gel pad to the electrode of ab belt/ultimate abs stimulator, then tear off the other layer. Maintainance is very important! Before using, please clean up your skin; after using, please rinse muscle stimulator pads, then let them air dry and stick them back to the cardboard for next usage. Package includes 10 Pieces Abs Replacement Gel Pads5 packs in total). Please store the pads in a cool place.