Our stacking assortment unlocks infinite possibilities, by allowing you to stack different pieces to collect your own story. Celebrate each milestone with a different piece. With our new stacking collection, we invite you to go on a journey of self-expression. The Katja Stacking Ring Twist is designed in Amsterdam and ethically sourced from 100% recycled silver in Southeast Asia. We believe that you should celebrate all things in life; do you believe that too?