【Frozen Top Oolong Tea】 ✔ Caffeine series ✔ Relieve heat and make tea cold ✔ Refreshing and refreshing Ingredients: Oolong tea Shelf life: two years As early as the Qing Dynasty, tea has a long history. It is now the representative of Taiwanese tea. The tea has a sweet fragrance. Known as "the best of tea", it is the best choice for gifts for industry and commerce or foreign souvenirs. ★Brewing method★ 🔥 Put the tea bag into 300cc of hot water, let it stand for 3 minutes, and it's done (it's also super cost-effective to flush back!!) 💦Put the tea bag into 500cc of cold water, let it stand for about 4 hours, you can drink it!!