Prewound Bobbins, White Cardboard, 144Pcs Size L, Polyester Thread for Embroider

Richword L Size Prewound Bobbins. Select Your Prewound Bobbins. Color White 75D 144PCS. 【70D Bobbins】 Precision-cut sides + clinically pressed cores ensure uniform winding with zero overspin, zero birdnests, and zero thread waste.