XINME Replacement Gel Pad,Abs Trainer Replacement Gel Pad, Abdominal Toning Belt Muscle Toner Training Gear Fit Training and Arm Fit Training Fitness Exerciser Belts Abs Trainer Accessories (30)

These gel packs really stick on to my ab device but the only problem I had with it is the thickness. it was too thick and I couldn't really get the full benefit of my ab trainer like I use to. It's great quality and packaged carefully but just beware of the thickness of it all.