What is the closest string to the old highlights?

I recently found my old stash and I’ve been using kitty string (normal). I decided to throw one onto my cascade, oh my god I remember why I loved this string so much… But alas they’re gone with the wind. Anyone know what string is closest to the old highlights? I’d also prefer to see them in bundles of 100 if possible.

YYE poly is made in the same place by the same people with the same material likely on the same machines as the highlights.