Ksmiley&reg; Vacuum Wine Stopper - Easy to Keep Your Wine Fresh Wine bottle sealer; 100% leakproof Creates an airtight seal even with the bottle lying down; allows for horizontal storage of wine bottles in the fridge Pull down over the bottle opening to seal; to release, push the button and lift off Dishwasher safe, 12 month warranty. Click the Orange button to Order Now. Inner diameter of 1.25" fits most bottles