-This magnet is made from strong neodymium-iron-boron alloy.
-Nickel+Copper+Nickel triple layer coated, provide strong magnetism and rust resistant protection.
-Have maximal operation temperature of 80 degrees Celsius.
-These refrigerator magnets are well wrapped by bubble pack and packed in the elegant gift box.
-These kinds of small magnets can be applied in DIY handicraft, science trail, school teaching, Industry manufacture.
-All magnets are fragile, please do not throw them onto hard surface hardly.