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