DURABLE & COLORFAST: The Martha Stewart Honeycomb Napkin Set is made of cotton-rich fabric that's durable, colorfast, and designed for long-last use. DIMENSIONS: Each Martha Stewart Honeycomb napkin measures 19 inches by 19 inches. GET THE COMPLETED LOOK: Display your Honeycomb Napkins with the coordinating placemats and tablecloths from the Martha Stewart Honeycomb collection for a complete look to your table setting. Sold separately. MACHINE WASHABLE: After cleaning up spills and messes while dining, machine wash your napkins after each use. EASY CARE: Machine wash cold on gentle cycle with like colors, only non-chlorine bleach, tumble dry low, remove promptly, iron on lowest setting.