Disclosed are embodiments of {HEAD ~ a containment device} having a flexible first layer and {TAIL ~ a flexible second layer} sealed together to form a hermetically sealed reservoir 
having
Disclosed are embodiments of { HEAD ~ a containment device } having a flexible first layer and { TAIL ~ a flexible second layer } sealed together to form a hermetically sealed reservoir
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH