Pressure bottle cap Added by MichaelGraves

Image: Alessi

The pressure bottle cap was designed in 1995 and is produced by Alessi. The cap, which is in steel that has a mirror polish, is ideal for wine. It has been on display at the Design Museum in Belgium.

Source:
Alessi website
http://www.alessi.com/en/3/937/bar-and-wines/pressure-bottle-cap
Also try:
http://www.alessi.com/en/1/64/michael-graves