This Worthy two-in-one bottle stopper and vacuum pump will make a great addition to your home, A simple press on the top of the stopper conveniently pumps air from the bottle, 2-in-1 bottle stopper and vacuum pump, Simple press on the top of the stopper to pump air from the bottle, Reseals unfinished wine, Materials: Plastic, Dimensions: 2 3/4"" H x 1 7/8"" D, SKU: CMIFPC118