Shower mirrors with a hook and rope are the easiest to install and remove.
To install with a hook: clean the spot completely and let it dry, apply constant pressure on the hook for 10 to 15 seconds, then let the adhesive set for 24 hours before hanging the mirror. Avoid getting the area wet.
To install with rope: hang the mirror from the showerhead, or onto the adhesive hook that comes with it.
You can check out Mirrorvana's shower mirror which can be installed in 3 ways: suction cups compatible with any flat smooth surface, a 15" rope for hanging over a fixed showerhead, or the adhesive hook included in the box.
You can check out our Shower Mirror Collection on Amazon here, or browse it on our website.