Velvet Wine/Champagne Bottle Sealer - "The more you turn the tighter it seals." - Seals wine air-tight. - Preserves champagne bubbles. - Easy-to-grip, smooth-as-velvet finish. - Fits any size bottle, including wide-mouth. - Size: 4.8 x 4.5 x 1.9-in. Keep champagne fresh with Metrokane's Velvet Champagne and Wine Sealer. Simply place it over the neck of your bottle and twist to seal. The more you twist, the tighter it seals--keeping wine or champagne fresh. Made of of plastic with and easy-to-grip, smooth velvet finish, Metrokane's sealer is compatible with both wine and wide-mouth champagne bottles. This sealer works equally well on wine and champagne bottles. As you turn the sealer clockwise it expands within the bottle to seal it and preserve your wine and champagne. Metrokane was founded in 1983 by Riki Kane who had been an advertising copywriter and a syndicated journalist, creator of the popular newspaper word game, "Wordy Gurdy." While traveling in Mexico, she purchased a manual citrus juicer, which she brought home to squeeze her morning orange juice. She was surprised to find that manual juicers had been extinct in the U.S. since the advent of electric citrus juicers in the '50's. Convinced that the manual juicer is superior to the electric kind, she re-introduced it to the American market with a classic retro design called "The Mighty OJ." Metrokane's Mighty OJ Juicer was an immediate success in department and specialty stores around the country. Initially, Ms. Kane ran the business from her apartment -- expanding her line of juicers and fighting a long, but ultimately successful legal battle against Mighty OJ imitations (called "knock-offs" in the industry).