Platinum & Niobium Zirconium ring (set) 2 rings

*new

Shown here as requested at 7mm wide with a sb/pl finish, domed shape and polished platinum interior! Can be customized to your liking in width, shape and finish. Otherwise this is for the 7mm, domed shape just like the listing photos. 

And the smaller one requested at 2.5mm wide Platinum band with a polished finish lined in niobium/zirconium, traditional domed shape! Can be customized to your liking in width, shape and finish. Otherwise this is for the 2.5mm, domed shape just like the listing photos. For reference this was requested ina size 5.

This listing is for both rings.

Materials: platinum, nbzr- niobium/zirconium damascus