Sculpted by Rick: 2 x 2 inch tile. Ready to hang mini art tile. Materials: made in Michigan porcelain and Rick's specially formulated glaze. Using Rick's time tested recipes, we make small batches of glaze. Working small like we do, allows for variations in the glazes, creating one of a kind pieces. All artist hands are on the tile from start to finish. Notched on the back for hanging. Looks super cute in a series of 3. Hang in small spaces between windows and doors. In case your customers ask, yes these tiles are suitable for installation indoors and outdoors (vertical recommended for freezing temperatures).