I use it with my lap belt Beurer with which you can just water, but water that flows and suddenly it was not very convenient. This product is reminiscent of the gelled water therefore does not flow. A nut is sufficient to moisten the area in contact with the electrodes of the belt, the bottle thus last long. By cons, I can not say if it is more conductive than water, I have no idea! I like his odorless and practicality in and recommend without hesitation when I am not in (I have not finished the first bottle!)
