Answer:
Gets rid of bad ones, short and tall. Tightens when used, one size fits all.
What has six faces and twenty-one eyes?
What five-letter word becomes shorter when you add two more letters?
I am the outstretched fingers that seize and hold the wind. Wisdom flows from me in other hands. Upon me are sweet dreams, my merest touch brings laughter
Take one out and scratch my head I am now black but once was red.
What do angels sing in the shower?