1: Made of alloy, the material is highly corrosion-resistant. It will not rust or fade under normal circumstances, but if it is accidentally scratched, its corrosion resistance will be reduced. 2: The necklace nameplate and apple are easily stained with fingerprints. You can wipe them with a wet wipe, but do not soak them in water for washing. 3: When a store owner with a height of 165cm wears it, it can reach the chest position. When stacked, it can be worn as a choker or as an accessory for a doll. 4: It is recommended to take it off and store it in a box when not wearing it.