Use these pre-wound bobbins in your SAORI medium or large boat shuttles. Or use the bobbin itself as a shuttle in your rigid heddle weaving. You can also place these bobbins on a SpinOlution Lazy Kate to ply, corespin, or auto-wrap. Each bobbin set is a one of a kind curated lot of yarns in complimentary textures, weights, and quality natural fibers. The bobbins are re-useable and compatible with a SAORI loom bobbin winder.