Yes it'll Transmifograte from the Frozen State back into it's Gaseous State right
Quickly if not kept COLD (As in cheap Styrofoam Cooler).

No,You don't wanna handle it with Naked Skin.
[That's what the Dual protection of Gloves and Pot Holders are for]

Other Poster was correct in assumption that the Dry Ice is applied Directly
to the Rotor Hub.(Again Gloves and Pot Holders.)

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'84 300SD sold
124.128