Answer:
I'm white and I'm used for cutting and grinding. When I'm damaged people usually remove me. What am I?
In your fire you hear me scream creaking and whining yet I am dead before you lay me in your hearth.
I have two eyes in the front and a lot of eyes on my tail. What am I?
I am the outstretched fingers that seize and hold the wind. Wisdom flows from me in other hands. Upon me are sweet dreams dreamt my merest touch brings laughter.
I can be swallowed, but I can also swallow you. What am I?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?