The suspension light is made of glass and ceramic, in Portugal. The glass is like a textile that dresses them and the ceramic is an ornamental accessory. 

The ceramic is interchangeable, making each piece unique depending on the composition chosen. This uniqueness is reinforced by the pattern of the glass, which is formed by the blower's breath and is therefore never the same.

Note that each piece is unique.

To select a specific one, check the stock here.