I'm selling a set of 5 concentrated drink mixes that, when mixed with sparkling water, make Pepsi Cola. * Approximately 10 servings per bottle * All new and unopened * Expiration date: June 2026 Similar products sell for 1,420 yen for 2 bottles and 2,200 yen for 4 bottles on Amazon. Instant purchase is OK. Price negotiations are welcome, but I will prioritize instant purchases even during discussions.