The reflecting yarn has sold out!
This is not a real yarn - it is a narrow band of PVC plastic, coated with reflecting material on both sides. The band is 0,37 mm wide, and thinner than a paper.It is strong enough to work with - I have used it both for warp and weft. I have also used it for embroidery.
According to the manufacturer it can take "one dot" (150 ° C) on the iron. I recommend testing on a hidden corner - not all irons keep the correct temperatures... If it gets too hot it shrinks, but it will still reflect light.
I sell it for SEK 2 per meter. (For the coat below I used less than 8 meters total - it has reflecting yarn on the front, too.)
Contact me to order.