Aurifil Thread Color Builder 2021 Endangered Species Awareness Series - 3 Large Spools of 40wt Cotton Thread 1,094 Yards Each in Colorway (Sea Turtle Green, 2908 - 1147 - 2890)

The 2021 Color Builders were created in part to herald and highlight Aurifil’s supple and strong 40wt thread. This collection aims to raise awareness for endangered species, with the Sea Turtle Green edition highlighting the plight of sea turtles in various regions.