Large diameter base plate, thick leak-proof sealing rings Compact design, you can put it into your fridge Pour right from your fridge Great for use,, entertaining and more Keeps your fizzy and turns the bottle into the key-like Pourer You twists the dispensers onto the top of the bottle, then turn the bottle upside down to dispense drinks Using, good wear resistances, better stability, more Convenience to use Easy to clean and storage Carbonated drinks just pull the handle can be the drink, are not carbonated drinks, need for bottle handshakes