Gel sheets are consumables.You need to replace it regularly Function:1.These gel sheets are for EMS 6 Pack Abs Trainer and EMS 8 Pack Abs Trainer. 2.Gel Pads Replacement for all SPORTMAO Abdominal Toning Belt, EMS AB Trainer, Waist Trimmer Belt, ABS Toner Body Muscle Trainer,ABS Stimulator. Replace with a new sheet at the following times:1.When it loses its adhesiveness, the adhesive surface(gel)dries out or is gouged or dirt/grime that cannot be removed exists.2.Obviously feel the conduction performance decreased,cause decreased strength. How to use?The side attached to the white paper should be attached to the gel pad.The side attached to transparent film should be attached to the skin. How to maintain gel pads?1.Please apply a few water-drop with your fingertip,wipe the surface of the gel pad adhesive surface slightly to clean dirt.2.Drain the gel pad fully,then place it in a well-ventilated place to let it air-dry with the adhesive surface side up.3.Dry it thoroughly until there is no moisture on the surface,then attach it back to the leather pad. Package includes:10 packs gel pads(20pcs) 
E**N
it's not bad at all
I got the stimulator as a gift just to help me with my exercises routine. But find out the gel pad need to be replaced regularly a bit money consuming.But hey think about the result, it's not bad at all. I ordered 20 pcs gel pad at once, which will last me for a while. each of the gel pad can be reused for several times depends on the usage. The replacement is self-explanatory, easy and fast. I don't find any diff between the original gel pad and the replacement gel pad. Happy with the purchaser.
K**G
Ok
Lasts as long as you're willing to scrape them off.
A**M
Very sticky
Very very sticky. Not something I will reorder.
A**R
Good!
did't use them, tho
J**E
Bought with the Ab stimulator
Would not refund don’t buy these
D**E
Good
I received
T**H
Waste of money
They didn’t stick to my stomach very well. Half way through one use they would fall off
H**C
Three Stars
Normal product
Trustpilot
3 days ago
1 week ago