Doily uses 3-strands of sewing thread, changing colors one at a time.

Shown on cover in purple.

3 spools each color
Coats Dual Duty Plus all-purpose thread art. 210
Purple #98
Deep violet #97B
Violet #96
White #1
Coats Dual Duty Plus all-purpose thread art. 200 (smaller spools)
Light Violet #487
Purple Mist #558