Rope Knot Napkin Ring in Navy by Kim Seybert. The Rope Knot Napkin Ring is a clean. minimalist. quintessentially coastal design. Faux navy leather braided cords create refreshing nautical waves season after season. Layer it with any collection and style it everywhere. Materials: 50% Polyurethane. 35% Cotton. 10% Metal. 5% Glass. Care: Wipe clean with a dry cloth.