Product Name: LaoTongZhi Shen Puer Tea Cake Manufacturer: Anning Haiwan Tea Industry Co.,Ltd. Production Date: 2017 Storage Time: The longer the better Batch: 171 Weight: 357g / Pc Origin: Anning, Yunnan, China Storage: Ventilation, cool, dry, no odor, long-term preservation in a pollution-free environment. Raw Materials: High quality Puer tea in Menghai, Yunnan