Description Napkins are what really allow you to have fun mixing and matching. All napkins are 20" x 20", machine washable and made of a natural cotton and linen blend. Set of 4 Charcoal Grey Hatch Print Variant Default Title - $20.00 USD Quantity Check Out Add to Cart Pin it. Gram it. Tweet it. Share it. We want to see how you're enjoying your new waiting on martha purchase!