Kalia Necklace This adjustable necklace is crafted from wood and copper Length:73.7 cm Weight: 67g CARE: Avoid water and other liquids on wooden beads.If marks appear, lightly polish using a soft cloth with a little mineral oil. Alternatively, coconut or linseed oil may be used. Do not store in direct sunlight. Both copper and aluminium can be cleaned using a soft cloth with Brasso.