This is a hand made art glass which means craftsman burn the glasses with high temperature fire to burn it to semisolid, and then use their mouths to blow the glass, and with their skillful hand to shape the glass. Each piece has unique design and color. Perfect piece for Your home decor. Stunning art to display on table or shelf or add it to your collection. The inside its body is hollow. It is in great condition Dimensions (approximately): 5" L x 4" H x 3" W 14 oz