The shaving mirror is a water-filled basin, crafted by Ed and is lined with concrete he mixed using cement, as well as sand and limestone he cultivated from his own backyard. The interior of the basin measures 7 inches wide by 9.75 inches long and 1 foot 5 inches deep. To achieve the desired reflection, the interior is painted black, creating an unexpected yet mirror-like effect. Fill the basin with water, and Ed’s mirror comes alive, offering a glimpse of oneself.