Description: 100% Brand New High class quality Conductivity, low irritation, high adhesion Abdominal muscle training waist attachment with massager Hydrogel pad can not be used alone Monthly users replace the pad Specification： Material: hydrogel Quantity: 1 Bag (2Pcs) Size: 5.5x3.3cm/2.2x1.3inch Purpose: a special intelligent body-building instrument Specifications: Conductivity, low irritation, high adhesion Abdominal muscle training waist attachment with massager Hydrogel pad can not be used alone Monthly users replace the pad Purpose: a special intelligent body-building instrument Package Included: 2 x Muscle Gel Pads Notes: This gel pad is the accessory for Abdominal Muscle trainer Waist Device, please using it with massager device together! The Hydrogel pad cannot be used alone! We strongly suggest Multi-Function abdominal exerciser user replace the gel pad per month, It is Consumables, normally 1 set can last one month. We do not accept the return for this pad due to this is the personal Hygiene Products. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-3mm measuring deviation due to manual measurement.