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