Wool

Woolen/Worsted Yarn

Shoddy/Virgin Wool

Silk

Bombyxmari

Cotton

Cotton Linters

Linen

Moygashel

Acrylic

Acrilan (Chemstand trademark)

Courtelle (Courtaulds trademark)

Cellulose

Acetate

Cuprammonium Rayon (Bemberg)

Triacetate

Viscose Rayon

Polyamide (nylon)

Polyester

Polyurethrane

protein

Metal Threads