Twin Drink Bag(OEM factory) 1) Reusable non-toxic 2) Easy to carry, cold bag ... 3)CE,FDA, SGSapproved OEM, ODM Twin Drink Bag(OEM factory) Non-toxic and non-caustic Biodegradable gel or paste keep ... , North America, Western Europe, etc.4. We are close to Shanghai port, we can always find the earliest shipment at the ... and staffs.Producing flow: More picture: Twin Drink Bag(OEM factory)