a novel mirror comprising a handle portion unitary with a mirror - head portion including reflective or mirror surfaces on opposing surfaces of the mirror - head portion is disclosed . the mirror includes an anti - fog material coated onto the mirror surfaces to prevent the formation of condensation on the mirror surfaces . the mirror may include an indicator to inform an operator that the mirror has been used and should be disposed of appropriately . the mirror is disposable , can be prepackaged and / or presterilized to provide better results and a predictably cleaner instrument , and can be designed to prevent use of the mirror on more than a single subject .