Rainbow Murano Style Art Glass Clef Centerpiece on Crystal Base 11" is a flowy colorful work of art in the shape resembling a musical Clef . It Is cheerful and will enhance any decor. Super gift for the music lover in your life. Rainbow is the symbol of success, hope and fortune. If you see the shape of the rainbow, it bridges gap in the sky. Similarly, rainbow dreams indicate the bridges in relationships. Art glass is a blend of many colors of glass and it is completely normal to have air bubbles appear in the glass. Colors may also vary from piece to piece making each one a unique work of art.