Muscle toner replacement gel pads, comfortable and safe to use, suitable for most , It's humanized design without peculiar smell, environmental protection and durability. The gel pad has high conductivity and good adhesiveness, side attached to the white paper should be attached to the gel pad, and the other side attached to transparent film should be attached to your skin the current. The ABS pad can help to stimulate your muscle contractions during abdominal exercises, is an perfect accessory for abdominal shaping belt, compatible with EMS AB trainer. These gel pads are made of high quality hydrogel, just tear off the two protecctive layers, then stick to the placement of your belt. The gel pad need to be replaced regularly. Colour:Blue Material:Gel glue Package Contents: 60 * Gel Pads Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.