Trident Aegis Series Dual Layer Hard Case for Samsung Galaxy J3 - BlackTrident products, The Aegis Series Dual Layer Hard Case for Samsung Galaxy J3 smartphones. Black hardshell backing with an all black soft interior layer. Features: Inner layer of shock absorbing Thermoplastic Elastomer (TPE) with an outer layer of hardened polycarbonate, providing two layers of protection. Hardened polycarbonate exterior allows it to slide in and out of pockets with ease. Protects device power ports with TPE plugs to keep out dirt and