I wish it was called anything but rayon. I know that it is eco driven and manufactured from pulp material but, I still can't think about it while building. Why rayon?
Anyway, I know I will not give up digging out a perfect KGD wick or cotton in general as I feel it has its place. My Spheroids love KGD and I just built a couple rayon wicks last week in a Spheroid or two. The KGD seems to hold up in terms of shape. We'll see.
Soon, suppliers will be cutting rayon in 1ft lengths for sale much like they are selling a couple KGD pads now.
Don't blink the next best wick is just a few days away
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