Knitting-Warehouse Softness Meter - Rating 12 are yarns that rate 12 on "The Knitting-Warehouse Softness Meter". These are the softest yarns we carry. They are light, airy and so creamy they feel like butter. These yarns deserve to be in a class by themselves. Enjoy the beautiful softness of these yarns in any project you choose to use them in. The one yarn we carry in this category is Lion Brand Romance Yarn. We also had N.Y. Yarns Fluff Yarn in this category until it was discontinued. We keep this rating small so only the softest yarns make this grade.