3-Gang Decora/GFCI Device Decora Wallplate, Standard Size, Thermoplastic Nylon, Device Mount. White Leviton Decora Designer Wallplates — available in a wide spectrum of colors and styles — can add subtle elegance to any home. Sleek, versatile and convenient, they also come in a midway size that gives even greater coverage, and can hide unsightly wall surface irregularities. All Leviton Decorative Wallplates can stand up to heavy use while coordinating perfectly with paint or wall coverings. Think of them as the finishing touch to giving a home its signature look.