The rods are made of polished raw copper. Copper oxidizes over time and will continuously darken as the metal is exposed to its surroundings (water, air, etc.)
With our STEEL WOOL CLEANER, you can easily remove the dark layer and your copper jewelry will shine like brand new again.
rod thickness: 3mm
rod length: 7cm
box dimensions: 12cm x 4cm x 1.5cm