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Simthread 120 Madeira Colors Polyester Machine Embroidery Thread Kit 550Y(500M) Similar to Madeira and Robinson-Anton Colors 40 Weight for Home Embroidery Sewing Machines

  • Based on 879 reviews
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Availability: In Stock.
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Arrives Thursday, Mar 12
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Features

  • New 120 Colors - Tired of Brother colors? Introducing New 120 colors polyester embroidery thread kit. 107 Plain + 13 Variegated colors. Total 120 assorted spools. All new colors are different from the Brother colors. Wider color collections fit whatever designs you need. Colors can be converted among Madeira and Robinson-Anton Colors. Conversion color chart and Prewound Bobbin thread bonus included.
  • Compatibility - Suitable for home and commercial Polyester Embroidery Machine Thread serger machines, e.g, Brother, Babylock, Janome, Singer, Bernina, and so many famous machines. No breakage, shredding, or splitting. Not only is Simthread Thread beloved by embroiderers, but it is also a hit among quilters.
  • Quality - All Simthread Polyester Embroidery Machine Thread is using high-quality polyester material, it is called Trilobal Poly Yarn. This is the new generation technical textile, it brings the thread a higher sheen and more vivid colors.
  • Great Value - Not only strength is important but the color fastness must be great. Simthread Polyester Embroidery Machine Thread holds up colors in daily use.
  • Check Simthread LLC Polyester Embroidery Machine Thread. Thread Rack is Not included.

Material: Polyester


Brand: Simthread


Color: Multicolor


Item Weight: 3.34 Kilograms


Item Length: 500 Meters


Product Care Instructions: Machine Wash


Manufacturer: Simthread


Unit Count: 198000 Count


Material: Polyester


Brand: Simthread


Color: Multicolor


Item Weight: 3.34 Kilograms


Item Length: 500 Meters


Product Care Instructions: Machine Wash


Manufacturer: Simthread


Unit Count: 198000 Count


Item Weight: 7.34 pounds


Item model number: 4337016318


Is Discontinued By Manufacturer: No


Date First Available: June 2, 2016


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Mar 12

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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Top Amazon Reviews


  • Wide range of colors, works great with an automatic machine
Wide range of colors, works great with an automatic machine, cheap price (good value for money).
Reviewed in the United States on October 29, 2025 by Lavi

  • My Wife Loves This Thread
My wife got a Brother embroidery machine. She said she wanted an embroidery thread set. She told me the colors are very nice and bright on this set. The strength and quality of the thread is high and it does not cause knots on her machine. Please note in the photos it shows three stands of threads. This kit only included two of them. The third one was a different set from a different vendor. Overall, she is very happy with this set of thread. ... show more
Reviewed in the United States on August 16, 2025 by Steve Steve

  • Great quality and price!
Have been using this Simthread since 2016 without any issues! The colors are beautiful and quality exceptional. , many colors/sets available . The price is also reasonable Very happy with this product.
Reviewed in the United States on August 12, 2025 by Nana10

  • Order these with confidence!
I took a chance on this thread and it really paid off! The colors are beautiful, it stitches out great and my machine likes this thread even better than Isacord. This was a surprisingly good purchase!
Reviewed in the United States on September 28, 2025 by Nena Mower

  • Great color variety and good quality thread, but...
I have a Brother 550D embroidery machine and am enjoying making projects for my grandchildren. To get me started, I purchased a set of 40 spools of embroidery thread from Madam Sew that matches my Brother color numbering system. It was great but I needed more colors for some of the Disney projects. I then ordered the 63 spool Simthread set which filled in some of the missing colors. This set also had the Brother color numbering system although the colors are slightly different. But, as I expanded my designs and started purchasing embroidery patterns from other websites, I needed more colors. This caused a huge problem which ended up being quite a conundrum!! I started researching other options of threads and wow...there are tons of options! Some are pretty cool but are also pretty spendy. Since I had already started with the Brother numbering system, I really didn't want to have to start over with another brand but as I started exploring the NewBrothread and Simthread options, all of the available sets specifically for Brother gave me the same colors that I already had! And, I couldn't find an option to purchase just the colors that I needed. I finally discovered that the 120 spool set from Simthread actually contained different colors from their 63 count set at a very reasonable price ($76.99). It's a great set and I think I will be able to find whatever color I may need amongst the 120 spools. The only problem is that it has an entirely different numbering system (S001-S120) which doesn't correspond to the Brother numbering system. They do provide a color chart so you can try to compare colors from the pattern to the chart, but it is definitely not ideal. While it is a pain in the you-know-what, it is something I will live with due to the circumstances. Simthread...if you see this, please add a conversion chart!!! If there was one, I would definitely give you 5 stars!! ... show more
Reviewed in the United States on January 21, 2021 by Janet T.

  • The color selection is useful, beautiful
I was new to the hobby and bought this collection for my Brother PE800 2 years ago and I believe that Simthread has changed the packaging somewhat in the meantime. This brand was more variable than New Brothread when I bought it. Sometimes the thread would be wrapped the other direction on a spool, and it was more likely to come off the spool in a big mess. But the colors fill big gaps in the color palette. I like to stitch stuff from Urban Threads and Embroidery library, and they use a Madeira palette. What has happened is I got used to the Simthread spools and just got better at handling these slippery silky embroidery type threads in general. I will continue to buy this brand. And from reading comments from the manufacturer, some of the little gripes I had have been fixed, perhaps all of them. There is a learning curve on these embroidery machines. I can only speak for the Brother PE800, but if there is a lot of thread breakage going on, there is something not right with the machine setup (wrong needle, the thread is catching on the spool, there's a bobbin problem etc) because this thread is great. ... show more
Reviewed in the United States on March 22, 2022 by Pat

  • Good quality and beautiful colors
These embroidery threads are beautiful and the quality is good as well. I’ve used quite a few of them already and they’ve all embroidered beautifully.
Reviewed in the United States on May 26, 2025 by Nancy

  • Exceeded my expectations
I was very pleasantly surprised by these threads. Embroidery threads can easily break the bank, and these were affordable. But in addition to being affordable, they sewed beautifully. They are very thin but strong. It was a pleasant surprise too, to get some nets and bobbins and a conversion chart also. ... show more
Reviewed in the United States on February 12, 2025 by Back

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