ʻO ka magnet i uhi ʻia i ka Rubber ka uhi ʻana i kahi papa o ka ʻili ma ka ʻili o waho o ka magnet, ka mea maʻamau i wahī ʻia me nā mākēneki NdFeB sintered i loko, ka ʻili hao hoʻokele a me ka ʻili hao ma waho.Hiki i ka ʻiʻo paʻa paʻa ke hōʻoia i nā magnet paʻakikī, palupalu a corrosive 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.