Hey Limey, jtbishop & anyone else who knows,<blockquote><font size=1>In reply to:</font><hr><p>Upgrade on the codom.<br>I use 2 Ultrasound Probe Cover made by Durex in my survival tin <br>This is simular to a heavy duty version of the standard condom and will hold more water.<br>Got them from a hospital supply company over here in the UK.<p><hr></blockquote><p>When you say these will hold more water, do you mean more than condoms do in their normal shape? Or do you mean more than condoms do when distended from forced overfilling, as if blown up like a balloon, but with water? I ask because I tested some 4oz and 8oz Playtex "Drop-Ins" ready-formed flexible disposable baby bottle liners, and, while they initially held almost as much (4oz) or more (8oz) than a condom, they would in no way expand like a condom or balloon to hold more water, making them, IMO, somewhat less useful. Before I pursue ultrasound probe cover testing on my own, I figured someone who already owned some and/or had used them might be able to save me the trouble by answering the expandability question for me.<br>Thanks!