There are 3 different types of sewing threads for sewing various clothing trims or accessories: natural fiber, synthetic fiber, and mixed sewing thread.
Cotton Core Sewing Threads - Tex 35 at Competitive Pricing
Different types of thread for sewing Sewing hacks, Sewing machine thread, Sewing machine basics
Types of sewing threads
Sewing Thread Sizes
Dirrent Types of Sewing Threads - Kate Colleran Designs
Different Types Fabric Threads Stock Photos - Free & Royalty-Free Stock Photos from Dreamstime
Different types of sewing thread package - Textile Information
End-uses of different types of sewing threads
Weight (Wt) what does that mean with machine threads? » BERNINA Blog
Fibers Sewing Stock Photos and Images - 123RF
Multicolored sewing threads. Spools of thread for sewing. The concept of sewing accessories Stock Photo - Alamy