As the name implies, the Eco Swatch Book provides us with a collection of eco-friendly materials used in the fashion industry and introduces us to creative ways to utilize and combine these materials in everyday life. As part of each series, the book introduces 12 sets of materials, in this case, Organic Cotton, Organic Hemp, Organic Linen, Organic Bamboo, Cork, Pinatex, Scoby Leather, Apple Leather, Woocoa, QMilk, Econyl and silk.