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The ones I use are out of production, but they are similar to these:
https://www.amazon.com/dp/B082DZ19FP
They work really well for identification, but they will snag on things, which can be very annoying.
For ones that are less likely to snag, I have also used these:
https://www.amazon.com/gp/product/B000YYJLKM
I find that style hard to read, though.
You could also use colored tape or paint pens and just rely on color.