Bowls are screen printed, kiln formed glass, 5" round and about 2" high. The bottom disc of glass is cut a little larger to create a lip of color at the top edge. Because the pieces are draped over a stainless steel mold, the inside is slightly matte, creating a nice contrast with the super shiny outside. Small bowls are great for fruit, olive or nut bowls, salsas and dips, hold small trinkets and make cute decorative accents. They are food safe and we recommend hand washing, though they can go in the dishwasher (we like the China cycle for glass).