Whifbitz carbon fibre Supra number plate garnish, these fit either side of your rear number plate as per the original now discontinued Toyota parts. They simple stick on using double sided tape.
These parts are made of dry carbon (also named as pre-preg). and produced in an autoclave. The products are made using metal moulds rather than FRP which gives a much higher quality product. The product comes with UV protection and is polished to a high standard.