These Art+Glass pieces are hand abrasion-etched, which gives the design a natural variation and complex beauty, without the use of chemicals or lasers. The design has been etched directly into the glass itself, which means they are as easy to care for as they are beautiful. These elegant are eye-: They’re gorgeous! Each piece is artisan etched by hand, one at a time, in our Sedona art studio. The ever-changing colors along the beveled edge are mesmerizing. 4" diameter.