The Vase of the Seven Nights declines themselves in seven states. Following step by step the eclosion of the flowers, seven aligned forms indicate the decisive steps that change a ball, small and pudgy, in long slender flask. His black color plays with the transparency and the light. In detail: Type : Vase. Colour : Black. Material : Black glass tinged in the mass. Dimensions : H from 8 to 23 cm. Ø from 7 to 8 cm.