Thread Type: Sewing Machine Thread Silk-like luster. Filament thread with excellent seam appearance. The fourth photo compares color 140 and black. Please use it as a reference. (Black thread is not included.) Ace Crown Filament Sewing Machine Thread is a high-strength thread with moderate elongation, excellent fastness, and is a top-quality sewing machine thread. In particular, because it uses excellent raw yarn with high heat resistance, it has good sewability and provides beautiful seams. #Olaf184IndustrialThread Industrial sewing machine thread Teijin Tetoron Ace Crown 50 / 3000m 140 (Navy)…2 pieces If you would like to change the color or purchase 3 or more, please feel free to comment. I will accommodate your request. If you would like a colored thread, please refer to the sample book. Please comment to check stock. Can also be used with home sewing machines. Brand new, unused. Thank you for viewing. Please read the profile before purchasing. #TeijinTetoron #AceCrown #SewingThread #IndustrialUse #HomeSewingMachineThread