Hi,
If you tap on the TITLE underneath the pattern picture, you will get a description of it. Look where it says "floss" in the descriptions on the side of the picture. It says "Weeks". Go to where it says "Floss & Thread" in the menu to the left under the Search button and there you will find the "Weeks" floss where you can purchase it. Weeks Dye Works floss is a variegated color floss.
I am not an employee of ECS, but a stitcher that saw your question.
ECS is closed on weekends, but if you Call customer service at 1-800-800-8517 you can get assistance with Weeks Dye works floss colors or Kristi will see your question on this chat and put the list of weeks floss colors you will need for this project.

Thank You sooooo much for answering my question!