The small document safe by FireKing is designed to hold #10 envelopes, folded documents, CD/DVD's, flash drives, and portable hard drives. It has a 1/2-Hour class 350 fire rating and it is water resistant against floods, fire hoses, and sprinklers. It has an integrated handle for easy mobility and a 0.15 cubic foot capacity. Quality backed by a 7-year manufacturer's warranty.