What are those dots on DMC thread labels?

What are those dots on DMC thread labels?

In our deep dive into threads, we’ve covered two points, how DMC threads are made and why some DMC threads were discontinued. The reason we’ve covered those two points first, is the answer to this week’s query; what are those dots and marks after thread numbers?
 
You may have noticed when picking colors, or using them, that there are a variety of dots and marks before and after some cross stitch numbers. These are those marks if you’re unsure what we mean:

DMC threads with dots after numbers

Thanks to the new DMC color chart that came out thanks to the 35 new DMC threads, DMC make more of these dots, and if you have a keen eye, you’ll notice the pre-2018 color card has different dots to the post-2018 color card.
 
So what are they? Basically, they’re changes in the formula to avoid using nasty chemicals. In the EU dye usage is highly monitored and as a result, they’ve required suppliers of threads to make sure they use only friendly dyes. This has happened in two stages; firstly in 1994 when a lot of greys were changed to fit in with new laws, and again in late 2017 when lots of the reds were affected.
 

Well that’s interesting, but why do I care?

I’m glad you asked. Dye lots. And it’s actually quite a problem. You see, they couldn’t just change the color formulation and keep the colors perfect, and as a result, we now need to monitor which version of the threads we’re using; old or new. An example of how different they can be is below on some of the 1994 color changes:

DMC thread 3861 color differences (source: Cindi Csraze)

In fact, DMC even carry the warning on their color charts:

Do not mix with the original colours without the dot.

That’s just how serious this problem might be, so from now on, keep your eye out for those dots of colors 304, 321, 498, 815 and 816.
 
My thanks to DMC and Sidar who supplied information, along with Martha Beth.

You might like:

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  • The Psychology Of Green
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  • Cross Stitch Fabric Types

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    This Post Has 23 Comments

    1. Phyllis krueger 17/05/2022 Reply

      Thank you for this information I haven’t crossed stitched in a number of years but started and noticed new threads didn’t match some of the older ones I have had since the 90’s

    2. Mary McCormick 02/03/2022 Reply

      That’s for the information about the color changes it very important when I have use an older color
      Mary McCormick

    3. Gill 23/01/2022 Reply

      Thank you. I didn’t know this

    4. Lenore Dafoe 08/01/2022 Reply

      Great information. Thank you!

    5. Becky 28/08/2021 Reply

      Wow can’t thank you enough!