Copper stands alone as an engineering material that can be recycled over and over without degradation in content or properties

These black crystal cufflinks are for any event that you want to make a stylish impression at

They feature a minimalistic round shape design with a shiny black crystal accent in the middle

This combined with copper's proven durability means this material is a 

Material:CopperDimensions: Diameter: 0

79 in / 2 cm