Answer:
I am black and white and full of fuzz
People buy me to eat but never eat me. What am I?
I get wet when drying. I get dirty when wiping.
You write on me and secrets I can keep in places never seen. I spin like a top. Though stiff as a board, I'm often described like a mop. What am I?
What flies without wings?
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.