Own the world's first Swissmar Epivac Chrome Dual Function Wine/Champagne Pump. The Swissmar Wine function removes air from the bottle preventing further fermentation and preserves your wine for days. The Swissmar Champagne function pumps air into the bottle preventing the dissipation of the bubbles and preserves your champagne for days. Swissmar Epivac Dual Function Wine/Champagne Pump Set includes a stand patented dual function preserving pump 2 colour-coordinated wine stoppers 1 champagne stopper and How to Instructions.