<https://www.edgemagnets.com/product-details/nm-bz0y0x0-n52-neodymium-block-magnets/>
<http://schema.org/description>
"NM-BZ0Y0X0-N52 Neodymium Block Magnets is made from super strong N52 NdFeB( Nd2Fe14B), coated with Nickel as neodymium magnets get oxidized easily"
<https://www.edgemagnets.com/product-details/nm-bz0y0x0-n52-neodymium-block-magnets/>