FireKing Waterproof Fire Chest, For #10 Envelopes, 4 1/2inH x 9 5/8inW x 6inD, Putty

Keep your files safe in almost any situation Waterproof design helps keep your documents safe. Waterproof up to 39in for up to 48 hours. UL Class 350 fire rating for 1 hour. Dual-compression latches for durable use. Use with 10# envelopes. 2 keys included to keep your files safe.