I've generously filled reusable 8 inch bobbins (compatible with SAORI brand large and standard size boat shuttles) with natural fiber yarn textures to
Plying and Weaving Threads – Neauveau
Knitting - Wikipedia
combing Archives - Josefin Waltin spinner
Plying and Weaving Textured Yarn Bobbins (Lot 25) – Neauveau
Ergonflow Large Yarn Bobbins Spool Thread Knitting Sewing Crochet Weave Tools Craft 1 Sets of 20 Pcs Random Color
Plying and Weaving Textured Yarn Bobbins (Lot 20) – Neauveau
Plying and Weaving Textured Yarn Bobbins (Lot 15) – Neauveau
Karakul Yarn
Teaching Tapestry — The Artist's Path Blog — Elizabeth Buckley