TIPS:
Nickel jewellery doesn't like water, so please do not bath, swim or wash your hands while wearing your favourite piece of jewellery.
Keep your nickel jewellery away from moisture, steam and cleaning fluids.
Try to keep your nickel jewellery free from dirt and dust by giving it a gentle rub with a soft cloth.
Keep your jewellery in a jewellery box to avoid pieces from going missing.