Please confirm the exact color using the color chart of Toyobo sewing machine thread and purchase after understanding and agreeing. If you judge only by the image, there may be discrepancies with the actual color. FTC Corona Span Industrial sewing thread #60 (A-71) Navy blue, I don't think it's dark navy. Please be sure to check for yourself and purchase after understanding and agreeing. The color description is for reference only. Approximately 100 grams (including tare weight) The above colors are based on the seller's subjective opinion. Please confirm the exact color. Unopened item stored at home. I haven't been able to check the contents. I think it's okay, but... Therefore, the price has been reduced. Can be used with a home sewing machine. Please refer to the last image. The thread being used is not included in the product. We cannot offer a discount on individual items. Please refrain from asking for a discount. #60 #Industrial sewing thread