This gorgeous mouth blown centerpiece piece will liven up even the mortuary if necessary. Stunning rich colors on an attractive shape. The rich bold colors show off on this large impressive bowl with wavy and curly edges. A wow gift to thrill your favorite recipient! A best seller at the Smithsonian. 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 slightly from piece to piece making each one a unique work of art.