The answer is Acrylic you can find it in the Clothing fashion, fabrics, & construction textbook on page 208
ACRYLIC
Acrylic
wool is a natural animal fiber
waves or kinks in a wool fiber
Sheep's wool.
Fleece-bearing animals are the source of wool fibres.
They are long stretches of manufactured fiber as opposed to short lengths of natural fibers, such as wool and cotton that are short lengths and have to be spun into a continuous length
Wool
yes it is
Wool: Wool is one of the best natural fiber materials used for making heart rugs.
wool is a fiber and it cannot be digested
wool is tipically thicker whereas silk has more flow. wool breathe better and does not clings. silk clings
Wool is not a synthetic, it is a natural fiber. Wool comes from sheep, making it a protein.
acrylic