NASTRO Circles

Yellow bronze alloy based on copper and tin of the highest quality, compliance with regulations and certification

lead-free, cadmium-free

For bronze jewelry, you can use a specific product for cleaning metals, rinsing with water and neutral soap.

To keep them shiny for a long time, it is important to clean them often, especially during the summer months. The acidity of the skin can oxidize the metal, as well as contact with particular chemical substances (sulfur, chlorine, etc.)

For enamel parts, avoid exposing them to heat, it could ruin the surface