Silicon semiconductor wafers in a tray.
Wafers are made to scale with a slice on the end like real wafers.
The wafer surface material is like polished silicon.
The tray material is polished metal.
The wafers and tray are clean, no need to clean them! :P
The reflective surfaces will reflect your environment and other objects.
Game Ready!
The price is right, with a wafer-thin profit. :P