David Yurmans Waves collection takes inspiration from 18th century Japanese Samurai swords, namely the carved wave motif on the tsuba (hand guards) which appears on every piece. Sculpted in sterling silver, this Waves band ring features an intricate engraved design and measures 10.5mm. To ensure the shine and polish of your David Yurman piece, wash with a little non-bleach soapy water and wipe clean with a soft cloth.