Hand dyed by Emily Reisenfield of In the Round Studio. Napkins are 20" x 20" 100% cotton. Soft and absorbent, beautiful to look at and touch, these are a pleasure to use. Emily uses a style of indigo vat based on the traditional vats of Morocco, India, and Provence. It consists of organic indigo, organic henna, and lime. Each napkin is one-of-a-kind so expect some variation.