Oalsa 18/10 Stainless Steel Champagne Sealer Stainless steel champagne sealer; 100% leakproof Creates an airtight seal even with the bottle lying down; allows for horizontal storage of champagne bottles in the fridge Pull down over the bottle opening to seal; to release, push the button and lift off Made of brushed stainless steel shell Inner diameter of 1.38" fits most bottles; dishwasher safe