The Yoozybox Plasterguard PG2 protects socket boxes from plaster so you can safely plaster or tile around new or existing socket outlets without damaging the wires- Fitted and removed by just sliding it over the accessory- Fit perfectly in between any electrical accessory and its back box giving a protective seal of 1 inch- Can be fitted and removed easily with wires connected- Specifically designed for the domestic rewire industry