These decorative light switch covers require NO rewiring, and fit perfectly over all single switchplates. They are injection moulded and made of sturdy ABS plastic, and are also fire retardant. HomePlates are tested and compliant with British Standard BS 5733: 1995 (Amd 1). 1995. Each light switch cover is individually handcrafted and sealed with a tough acrylic finish to prevent scratching or water damage. In stock now. Designs may vary.