Wide-mouth buckle design The detachable buckle design is not only easy to install water without leaking, but also easy to disassemble, wash, clean and dry quickly.The inner wall is made of Class As polymer material, and the smooth surface can effectively inhibit the growth of harmful bacteria in the water bag and keep the water clean.Water pipe size: about 95cm longMaterial: PEVAProduct capacity: 3.0LWater bag thickness: 0.35MMWater temperature: -20~50Note: Do not fill with boiling water, beverages, wine Package contains: 1*drinking water bag Note:1. Please allow a little error due to manual measurement. Please make sure you don't mind before bidding.2. The color may vary due to different monitors, please understand. Note:Hello, please pay attention to your delivery address when purchasing the product. If your receiving information (such as: name, street, house number, doorbell/email without name, etc. is incorrect, the order will not be delivered correctly.)