Bonjour, Im the Frenchman. After you pop a cork or unscrew a cap (cheapskate) just pop me on, tip me over (that's my specialty), and pour me out. Tasty! Now you'll never have to drink alone. Wine Heads fit most wine bottles and other bottles too, like olive oil, champagne, liquor, beer, or whatever bottle you want to try them on to liven up a meal or party! Pourer and stopper all in one! Make a great hostess gift. Fits most bottles. Measures 3.75 inches with a .75 inch long stopper. Plastic.