Currently available system thread palettes.

• Isacord Poly
• Madeira Poly
• Madeira Frosted Matt
• Gunold Poly
• Gunold Sulky
• ThreadArt
• Simthread

You can make new thread palettes from a mix and match of any system threads. 
Use can use just your current thread inventory. The system can only pick from the threads you give it to creates a design.