★ maintenance details ✩ sterling silver suitable for cleaning: Please prepare a little warm water plus a little mild or neutral soap (cleaning fluid). Use a soft bristled toothbrush to gently clean the surface details. After the cleaning is completed, please remember to dry the work completely, so as to avoid residual moisture to accelerate the oxidation of the metal. ✩ suitable storage methods: Plastic hard folder key bag is good to put away. Clamp key bag sealing jewelry can be isolated from the air of moisture and dust. Rigid sachets provide basic protection against damage during the collision. But still please avoid external stress jewelry.