剥开包装纸，就像剥开糖纸，每个颜色都有一个塑料格子，都只有拇指盖大小。
Each of the color is packed with a little plastic pan at the size of the nail of my thumb.
在聚苯乙烯的箱子里必须有一个大格子。里面的磁体必须由不可弯曲的塑料材料分开（ 塑料材料不能是硅树脂做的）。
The polystyrene housing must have one big cell . The magnets inside have to be separated each other by non-flexible plastic separators (NOT made of silicone! ).
采用国内最先进的PE、PP中空板生产线，以聚乙烯、聚丙烯为主要原料，专业生产塑料中空格子板。
Using the most advanced PE, PP hollow board production line, polyethylene, polypropylene as the main raw materials, specializing in the production of plastic hollow grid plate.
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