Material: Stainless steel(Wine Saver Pump), stainless steel material has better quality, and can use more smoothly and longer time.
Material: ABS(Bottle Stoppers).
Suitable for: such as 750ml red wine bottle.
Wine Saver Pump Size: 5.9 x 3.2 inch
Stoppers size: 1.6 x 1.3 inch
How to use!
1. Wash the bottler stoppers with water before using.
2. Put the wine stopper in the bottle.
3. Put the wine pump on the wine stopper.
4. Pull the pump handle up and down repeatedly, Pumping the air out until feel a strong air resistance. then it is done
5. When you need to drink again, press the top of the stopper to release the pressure in the bottle.