Casbah Napkin Ring in Natural & Blue by Kim Seybert. The Casbah Napkin Ring is simply essential for organic elegance. Artistic hand-dyeing techniques applied to natural raffia create multi-color pompoms that playfully pop on any table. Style it with everything from our nature-inspired placemats to golden-hued bamboo glassware. Materials: 80% Raffia. 20% Metal. Care: Wipe clean with a dry cloth.