ʻO ka magnet i uhi ʻia i ka Rubber ka uhi ʻana i kahi papa o ka lāʻau ma ka ʻili o waho o ka magnet, ka mea maʻamau i wahī ʻia me nā maneta NdFeB i hoʻopaʻa ʻia i loko, ka ʻili hao a me ka iwi hao ma waho. Hiki ke hōʻoia i ka ʻeleʻele paʻa paʻa i ka paʻakikī, palupalu a me ka corrosive magnet e pale aku i ka pōʻino a me ka ʻino. He kūpono ia no nā noi hoʻoponopono magnetic i loko a me waho, e like me nā papa kaʻa.