Magna-Soft (No. 50) Polyester Core-Spun

Magna-Soft bobbins feature our original and patented magnetic-core to ensure consistent tension delivery without interruptions, eliminating the need for tension adjustments as the bobbin diminishes. Wound with the same thread we use to make Premo-Soft for the perfect match top to bottom. Conveniently packaged in clear stackable jars for easy color selection in your store or studio.

!