It's official: I love Thread Heaven. By all indications, it's magic in a tiny blue box. Conditioning, or even "loving the thread" as some might say (ahem) involves coating it with wax or silicone balm before you stitch. I never bothered before, but I think I will now! Neither a wax, nor a silicone balm -this is special stuff! And, that whole art nouveau look they have going on is pretty great, too.
✓ Petroleum Free!
✓ Harnesses the Mysterious Power of Static Electricity
(I'm not making this up.)
How to use: Rub along your floss before stitching. Makes separating easier, too!