Radiant Napkin Ring in Seafoam Set of 4 by Kim Seybert. The Radiant Napkin Ring features iridescent rock crystals in a staggered, spontaneous organic pattern. The unique, natural elements of this napkin ring are enhanced with an iridescent finish, adding subtle elegance. Crafted from crystal, iron and glass, each napkin ring is exclusively hand-crafted from organic materials. No pieces are identical and variations are to be expected. Materials: 40% Crystal, 40% Metal, 20% Glass Beads