The Pelican 1300 Case without Foam in Black is an unbreakable, watertight, airtight, dustproof, chemical-resistant and corrosion-proof hard case used to carry any kind of equipment that needs to be protected from the elements. It is made of Ultra-High Impact structural copolymer that makes it extremely strong and durable. It has a 0.25" (6.4mm) neoprene o-ring, and easy-open double throw latches that seal perfectly.