I can be flipped and broken but I never move. [Hard]

Question: I can be flipped and broken but I never move. I can be closed, and opened, and sometimes removed. I am sealed by hands. What am I?

Question: What tastes better than it smells?

Question: What goes in the water black and comes out red?

Question: What asks but never answers?

Question: Tear one off and scratch my head. What once was red is black instead. What am I?

Question: I have 6 faces and 21 eyes, but can't see a thing. What am I?