"Tube" is a collection of handmade and hand-etched vases crafted by Roberto Beltrami and his team of craftsmen. 

Huge part of the work is achieved by working the piece cold, using a diamond wheel to carve out the texture from the body of the vase. 

The result is a mesmerizing effect enhanced by the matching of the etching and the delicate transparency through the sandblasted satin finish.