... N35 Neodymium magnet balls 2)Nickel,gold,black,silver 4)4.8mm,5mm,6mm,7mm,8mm,9mm ... ,8mm,9mm(tolerance+/-0.02mm)Color:Nickel,black,silver,gold(24K), 50um thickness three layers base coating ... bag/plastic bottle/velvet pocket/round metal gift tin box/vacuum package/blister or OEM as your package ... design,and special design master carton box can protect the neocube package.Warning:please keep ...