ICC offers Decorex inserts. ICC’s Decorex inserts are designed to work with Decorex faceplates, or commonly known as wall plates. Decorex inserts with three ports fill the open space making the outlet appear as one complete piece and aesthetically pleasing. Decorex inserts are configured to fit a standard single gang outlet box. These Decorex inserts are made of tough ABS plastic for long-lasting use and comply with UL 94 plastics flammability standard.