Sulky Thread Review 2026: Rayon 40, Poly 40, and Poly Lite Tested
About Sulky Thread Sulky is an American thread brand with a strong following among quilters, machine embroiderers, and home sewists. This review focuses on their three most commonly purchased machine embroidery lines: Rayon 40, Poly 40, and Poly Lite (60-weight). Sulky Rayon 40 Sulky Rayon 40 is a high-sheen rayon thread that produces beautiful results…