The metal nano gel pads offer maximum flexibility and mobility. Thanks to smart nano-gel technology, the pads can be removed at any time without leaving any residue , cleaned with clean water and reused as often as you like . The metal nano gel pads can be combined with the magnetic pins. We recommend the SMART or FLEX magnetic pins for this . The force ratio between the magnetic pins and the metal nano gel pads is perfectly balanced, so that the pins can be fixed by the metal nano gel pads on the one hand, but can also be easily removed from them on the other. The pads can also be used for other purposes, for example as impact protection in the home (doors, etc.).