Answer:
I'm found on Windows yet I am just a decoration. What am I?
My rings are not worth much, but they do tell my age. What am I?
I'm white and I'm used for cutting and grinding. When I'm damaged people usually remove me. What am I?
Everyone has me and no one can lose me. What am I?
Soft hairy from door to door. I am the pet that always stays on the floor.
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.