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MARS 40 is a beautifully shiny thread that works well for many purposes from general sewing to top-stitching, including on heavier materials such as canvas and some leathers. It's also a good choice to use as a bobbin thread when the top thread is MARS 15 on a heavy-duty walking foot machine. Made of bonded 100% continuous polyester. Sold by the spool. Each spool contains 546 yards (500 meters). Manufactured in Poland by Amanda Threads, a company that we're pleased to present to the North American market.
Quantity Pricing on this item is regardless of color. So for example, 10 spools in one color and one spool of 10 different colors are both eligible for a quantity discount.
Orders placed before 2pm on a weekday will be shipped the same day. Orders placed after 2pm will shipped on the following business day, excluding holidays.
Materials sold by the yard are not returnable. All other items can be returned in original condition within 30 days for a full refund of the cost of the item. Shipping costs are not refundable and buyers must pay return shipping costs.
For more information see the Returns & Shipping page.
The color of the items you receive may vary slightly from the way they appear here. We strive to present images whose colors match the actual items as much as possible, however, colors are affected by the settings of the monitor they're viewed on, so differences are unavoidable in some cases. There may also be subtle differences in dye lots or finishes. Some items with dozens of colors may note Pantone color references (under the "More Images" link on each variant), however please note that Pantone references should ONLY be compared to the colors in the book, not the colors shown online.
For accurate color matching, see the info on our Terms & Conditions page.
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