Although there are no noticeable stains, I may have overlooked some light soiling that occurred during storage. Please forgive me. Since the shipping cost is usually higher than the product price, I think it's better to buy in bulk rather than a single item, as I can offer a discount. However, a discount for two items will only be a small amount because the shipping cost will also increase. Spun Industrial Sewing Thread #60 Dia Feather (475) A slightly dark, muted blue? Somewhere between blue and navy. Approximately 170 grams There are two labels on the back, but I can't understand the one. I think it's (475). It was like this from the beginning, so I don't know. The above color is based on the seller's subjective opinion. Please check the color number in parentheses and the color sample for the exact color. Please refrain from complaints about the color, such as the color being different from what you saw. Can be used with a home sewing machine. Winding it onto a bobbin and using it as the upper and lower thread is the easiest way. Or, please refer to the image. The thread used in the image is not included in the product. I'm sorry, but I cannot offer a discount. Please refrain from asking for a price reduction.