ti kuan yin oolong tea bags by eastern shore tea company (1 review) type: oolong origin: taiwan caffeine: medium price level: $$$$ One of the best ever Oolongs! Perfect with Asian cuisine. Very faint peach overtones. Contains caffeine. Recent reviews ADD YOUR REVIEW YV Yaz v Nov 25, 2019 This is a pretty good tasting tea. I enjoyed drinking it.