It is a light weight, but exceptionally strong, silky rayon thread. It is colorfast, both washable and dry cleanable. It is recommended that no bleach or whitening agents be used when laundering. While it is a utilitarian weight that works very well in all decorative applications, it is the preferred thread for free-motion machine embroidery as well as computerized embroidery. Most computer embroidery designs are digitized for Sulky 40 wt. Rayon Thread.
12 Wt. Cotton Petites Thread - Neutrals Sampler - 50 yd. Spools
Sulky 12wt Cotton Thread – Red Rock Threads
ONE strand of our Petites Thread is equivalent to TWO strands of floss. There is no separating floss, no tangling, you can cut to any length and tidy
Cotton Thread 12wt 50yds 2-ply
Sulky Cotton Thread 12 wt 330 yd Black
Sulky 12 Wt. Cotton Thread - Black- 300 yd. Spool
Cotton Thread - Quilting Cotton Thread - - Page 18
12 Wt. Cotton Thread - Blendables
40 Weight Threads at Shabby Fabrics
Sulky 12 Wt. Cotton Thread - Mimosa Yellow - 300 yd. Spool