Upload & Sell: On
I've gotten six now, in various sizes, all white. They are used on both lenses and bodies, presumably on flashes or other products too.
I got to re-use one, sending a body back to Canon for cleaning and check.
Items all come back wrapped first in plastic, then in the "silk" back, followed by wrapping in heavy pink plastic CPS "gold" bag. Very classy, and helps protect on multiple levels.