This heart is made of white China, dichroic glass, white glass, Abelman glass and fumed glass. Its framed size is 5.5” x 7.5” All my mosaics are framed and ready to hang . You can take the frame off and install them in a wall. All mosaics are on backerboard, cemented in and grouted. My mosaics are one of a kind, hand made by me.