High Quality Materials: Made of high quality clear non-toxic PC material; food grade, BPA free, very safe and clean, eco-friendly and durable for long-term use, reusable. Practical Design: Large cap with a durable handle and wide bottle lip, which is very easy to fill and pour. It is easy to use and clean, easy to carry and does not hurt your hand. Easy to fold and unfold, save space. foldable and ultra light, you can roll it up for easy storage and transport, water bag can be reused for a long time Real number of products: 3 pcs The collapsible water container can hold up to 10 liters per piece, which is good for you to use in different occasions. The total water capacity of 30L is enough for your practical use on various occasions. And it can be folded after use without taking up too much space, which is more advantageous than traditional water containers Easy to use: Simply place our foldable water bag under the faucet, fill it with water and watch the tank grow. When full,