Coral Spray Napkin Ring in Natural Coral & Turquoise Set of 4 by Kim Seybert. The Coral Spray Napkin Ring is reminiscent of the coral structures found in the sea. Featuring a variety of acrylic. glass. metal and wooden beads. all hand-attached to create a burst of coral. These stunning napkin rings imitate the fluid movement found within the coral reef. Materials: 35% Acrylic Beads. 30% Metal Base. 25% Glass Beads. 10% Paper