I've checked my BOB and PSK and I've had several wet fire tinders that came unglued as well. I unfortunately had 2 tubes and 1 box of them and have lost several already due to them coming unglued. I'm going to see if I can still use them in a fire, I may not can strike them but they still may make tinder. I may have to go back to cotton balls and PJ until a better solution is made. Cotton balls are very cheap and effective providing they are dry.