Please check the color. It is not crimson. Although there are images that appear red, I think there is pink mixed in. Please be sure to check the color using a color chart. Due to the amount of light during photography, there are often discrepancies from the actual color. This is especially common with red and pink shades. The thread count is indicated uniquely: TOYOBO Manard S F50, spun thread, equivalent to #60 Please pay attention to the thickness and be sure to check it yourself. Shipping costs are usually higher than the product price, so it might be possible to offer a discount if you buy in bulk. Two items would be a small amount. Spun industrial sewing thread F50 TOYOBO Manard S (A-89) A very dark pink leaning towards red, or a color that looks like red mixed with pink. Approximately 90 grams. According to product searches, it is less prone to puckering. It is a high-performance thread that reduces untwisting and skipped stitches, and thread breakage. The above color descriptions are largely based on the seller's subjective opinion. Please be sure to check the exact color using a color chart based on the color number in parentheses. Please refrain from complaints about the color, such as "the color is different from what I saw." These were purchased in bulk and had been gathering dust. I have cleaned them. There is some light soiling remaining on the top and bottom corners. I don't think it will affect the seams much, but please refrain from purchasing if you are concerned. Can be used with a home sewing machine. The easiest way is to wind the thread onto a bobbin as needed and use it as both the upper and lower thread. Or, please refer to the images. As long as the thread goes straight up, you can create a thread path with a clothespin, etc., and guide it to the original thread path. I cannot offer a discount. Please refrain from asking for a price reduction. #IndustrialSewingThread