Some shower mirrors are designed to attach to the showerhead so that when you turn the hot shower on, a portion of the hot water flows through the attachment and down into the mirror. When the mirror is heated to the same temperature as the shower room, fog will not accumulate on the mirror surface. This type typically has no chemical coatings and the attachment method is permanent.
If you live in a rented apartment or tend to travel, Mirrorvana's fogless shower mirrors are portable and easy to install and remove when needed.
You can check out our Shower Mirror Collection on Amazon here, or browse it on our website.