natural fiber
natural fibre

He learned to create sculptures from natural fibers with the help of a book given to him at age 14 by his parents.

If the material is not all natural fiber, it must be completely removed.

They also make hats from a variety of natural fibers.

This combination of characteristics is not found in other natural fibers.

Clothing made of natural fibers, like cotton, is usually best.

The first are the natural fibers such as cotton and silk.

She was one of the first Chilean artists to research and create paper using natural fiber.

Natural fibers seem to have been included in both parties' platforms this year.

They fell from grace in the 1970's, when natural fibers became the rage.

Natural fibers are made from plant, animal and mineral sources.