This foot pad is really easy to use and it keeps you in health suitable for sub-health population.Color: WhiteMaterial:bamboo vinegarSize: L*W: 8*6cm(3.15*2.36in)Note:- Store the foot pads in a cool and dry place away from direct sunlight and high temperature.- Please refer to the measurement. Tiny measuring error is allowable in normal range.- There might be a little color difference due to the monitor camera or other factors please refer to the physical item.Package Including100 x Foot pad100 x Adhesive sheet