This is Filatura di Crosa Centolavaggi in shade #306 which is a twist of dark and silver grey.
This easy care extrafine Merino is perfect for all lace-knitting projects - shawls, wraps, scarves etc (and machine knitting).
There are 1531 yards per 100g ball and it knits on needles sized according to the pattern you are using. It is 100% Extra Fine Merino and is washable.
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