Umbra is a collection of lamps designed by Studio Dechem and produced by the famous brand Bomma. This collection is available in different models and colors. The Umbra Collection is made by underlying colored glass technology. Umbra is a collection of lamps designed by Studio Dechem and produced by the famous brand Bomma. This collection is available in different models and colors. The Umbra Collection is made by underlying colored glass technology. Thanks to the manual process of blowing underlay glass, each piece is an original. Individual products may vary slightly in intensity, hue or even color. This is an accompanying characteristic of the traditional underlay glass technology. Inspired by the relationship between geometric objects and their shadows, the Umbra collection features elegant pendants in sophisticated detail. Its metal plate derives from the perfectly elliptical shadow cast by a side-lit ball, mirroring the colorful mouth-blown crystal piece. the glass parts of umbra are mouth-blown thus the intensity of color and gradient may slightly vary.- 220v