Hubbell STYLELINE receptacles strait blade are made of nylon plastic rectangular flat face duplex outlet, known commonly as Decora. Available in almond, brown, black, gray, ivory, light almond, white, off white (commercial and hospital grade) and orange (isolated ground), standard, WR (weather resistant) and TR (tamper proof) versions. They come in duplex 2 poles, 3 wires 15 or 20 amp, 125 volts.