Flora, the 2022 Aurifil Color Builder series, features twelve mini collections of 36 irresistible hues of Aurifil thread. The colors were selected from 12 breathtaking rainforest plants from the Amazon Water Lily and the Bird of Paradise to the Jade Vine and the Spider Lily. Each set contains 3 large spools of 50wt — 2 variegated and 1 complementary solid. If you are new to Aurifil or to our variegated thread, this is a great introduction and a great way to build your Aurifil thread stash.