Aurifil Color Builder Collection

2021 is a 40wt collection and goes by month ... so we will only have in stock up to the previous month

The 2021 Aurifil Color Builders were created in part to herald and highlight the very first thread weight produced by Aurifil: 40wt. These mini-collections dedicated to an incredibly worthy cause that falls in line with our goal to increase Aurifil’s sustainability and positive environmental impact — Endangered Species. Each collection contains three large spools of our supple and strong 40wt thread — a warm, a medium, and a dark.