[features] - containing metal components can be adsorbed magnet - feel free to tensile shape (shape retention time、 depending on temperature、 generally maintained for more than 10 minutes) - cuocheng spherical can be like a ball like and high jumping - safe silicone materials - white collar people preferred to ease the pressure of emotional catharsis Ichiban.Packing: as shown in Figure 1: with a strong magnet、 tin aluminum box、 1 boxes of magnetic mudNote: children need to play in the care of adults