... 1)216 pcs per set in one tin box 2)nickel,black,silver,gold 3)SGS certified ... gold3) Quantity:216 pcs/set4) Packing:Round steel box packing1. The nickle neocube has high remanence, high coercive ... or plating is recommended.7. Coatings: Ni, Zn, gold, copper, epoxy, chemical, parylene and so on.8. Advantages:a ... Meter etc.We supply NdFeB buckyball in quality tin box - gift packWhat you do with the nickle ...