Fireproof safe that can protect paper document cannot protect electronic media files like DVDs, CDs and floppies. These fragile media files are more susceptible to heat. Fireproof media safe require UL grade 125 to protect electronic media files. Fireproof media safe also protects their contents from dust, magnetic field and humidity. Due to the high protection they offer, the price of the fireproof media safe is slightly higher than the regular fireproof safes.