Specification: Item name: Bottom replacement pads Properties: Body massager Application: Body, flex belt Abs melt Material: Gel, Nonwoven Size: 9*5cm(L*W) Shape: Ellipse Features: 1.New brand and top quality electrotherapy pads 2.Universal for Beauty massager device 3.Self - Adhesive 4.Reusable and durable,no stimulation 5.Conductive electro slice 6.Reusable tens electrodes for relieving pain 7.Massage electrode(Non-woven cloth, PE, Foam, Tricot) 8.With CE and ROHS certificate. Function: 1. Improve blood circulation, promote metabolism 2. Eliminating fatigue, stimulating circulatory system 3. Good for slimming How to use: 1. Before use,please disassemble a protective film from GEL pad, and storage it as good. 2. Stick a GEL pad onto treatment part and impaction 3. After treated over,disconnect GEL pad and wire, then stick a protective on GEL pad 4. When feeling a GEL pad is not so sticky,clean its surface by water to resume its stickiness 5. Before use,please clean a skin which will be treated part. The effect will be better Package Include: (4pcs/pack) Electrode gel pads * 1pack Notes: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you