The Cork Pops Legacy Wine Opener is a wine opener that puts fun into removing the cork from a bottle of wine. The Cork Pops Legacy Wine Opener uses a low-pressure inert gas cartridge to gently pop the cork from a wine bottle without affecting the taste of the wine or harming the environment. With the Cork Pops Legacy Wine Opener simply insert the needle straight down through the cork, press once and the cork pops out. All our openers are sold with a full cartridge in the initial purchase packaging. They all use the same cartridge. The Legacy opener has features which are not part of the original Cork Pop. The Legacy has a 4 blade built in foil cutter, a patented cork ejection mechanism which forces the cork to the end of the needle so you never have to reach toward an exposed needle, the needle is longer than the original Cork Pop and coated with graphite to more easily piece synthetic or composite closures.