Pack of 5 cartridges for ZZYSH Champagne

WHY ZZYSH® CHAMPAGNE CARTRIDGES? Refill cartridges only work with the zzysh® Champagne preservation system They contain a pure mixture of argon/CO2 gas for food use Retains the original flavor and the effervescence, for several weeks The bottle is pressurized with a mixture Argon/CO2 Each cartridge allows up to four uses