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The 2021 Color Builder Subscription is a capsule of 12 mini-collections, each containing three large spools of 40wt thread -- a warm, a medium, and a dark. Wound on a bold green spool, Aurifil's 40wt/2ply thread is every bit as versatile as our 50wt but with just abit more strength. 40wt is tremendous for sewing bags and garments, or for when a more defined topstitching or quilting pattern isdesired. It is also Aurifil's number one recommended weight for quilting and machine embroidery.

This year Aurifil has drawn inspiration from 12 magnificent Endangered Species, currently in dire need of attention, advocacy, and compassion. Through the year, Aurifil vows to work toward affecting positive change via increased awareness and targeted fundraising. To help achieve these goals, they've partnered with Earth League International.

Earth League International is an innovative non-governmental, non-profit organization that fights environmental/wildlife crime by merging the worlds of conservation, intelligence, analysis, whistleblowing, and media production. They are building the first intelligence agency for the planet.

During this 12-month club, you will receive one collection each month containing three large spools of 40wt thread -- a light, a medium, and a dark. As an added bonus, you will also receive a mystery gift each month. There is a $5 non-refundable registration fee, then just $39.00 per month including free domestic shipping and handling for each kit. International shipping and handling will be added when applicable.