Hi loves2read!

Thank you for your inquiry. The accent material in this shower is in fact the Bliss Iceland Mosaic. If you would like to achieve the trim style pictured, you can use a Schluter Rondec (just not the raw aluminum or solid brass finishes).

Please let me know if you would like me to connect you with one of our dealers through which you can purchase these items.

Have a lovely day!

Christiana

christianagianzanti@arleywholesale.com