Simthread 25pcs Size A SA156 60WT Prewound Bobbin Thread - White
Simthread prewound bobbin thread set includes 25 white bobbins in a clear plastic storage box. Each bobbin is made from 100% filament polyester with high tenacity 70D/2 construction and 60WT thickness, designed to leave no fibers in your bobbin case. Size A (SA156) fits most commercial and home embroidery and sewing machines including popular brands. Ideal for embroidery enthusiasts and sewists who want reliable, consistent thread performance without the mess of winding bobbins manually.