Specifications _x000D_ _x000D_ Made of high quality Hydrogel. _x000D_ Easy to use, just sitck to the placement of abs belt. _x000D_ Every pad could serve 20-30 times if protected carefully. with well-sealed package. _x000D_ Clean skin before using the gel pads, sweat and dirty would affect the adhesion and service life. _x000D_ Please rinse or apply some water to clean the gel pads, and let it air dry, then attach it to the plasticboard for next usage, which could restore the cohesive and service life. _x000D_ Keep them in shade and cool place from the touch of children. _x000D_ _x000D_ Color: Clear _x000D_ _x000D_ Material: Gel _x000D_ _x000D_ Size: 6*4cm _x000D_ _x000D_ Packing: there are two pieces in each sealed bag _x000D_ _x000D_ Package Include: _x000D_ _x000D_ 2/6/12/18Pcs(1/3/6/9bags) per set _x000D_ _x000D_ Notes: _x000D_ Due to the light and screen setting difference, the item's color may be slightly different from the pictures. _x000D_ Please allow slight dimension difference due to different manual measurement.