Lost kit is, unfortunately, a fact of life.
You must make every effort to get a grip on what the CF issues (lends) you but, for the most part, they want everything back.
As you claim to have lost your issue set, time to file a lost kit report, get a new pair & wait for a decision on if you are going to be made to pay for the loss. If the kit was lost by no fault of your own, you should not be held responsible... then again... maybe you will.