Ultra high-strength polypropylene copolymer resin * UV, Solvent and Corrosion resistant * Absolutely water-tight * This 1-Pack GoPro Camera case( 3i-0907-4-012) will accommodate 2 GoPro cameras and accessories * Injection molded uni-body design eliminates excessive metal reinforcing hardware for a lighter weight case * Gasketed, waterproof and airtight, submersible design (iMIL-C-4150J) * Resistant to UV, solvents, corrosion, fungus, and impact damage (MIL-DTD-810F) * Custom interior