[Sealed Water Bag]: The large screw cap of this collapsible water tank for camping features a strong leak-proof seal design so you dont have to worry about water leaks, the handle part is wear-resistant and the thickened buckle can also be hung on your backpack [BPA-free]: This collapsible water container is made of soft polymer that contains BPA. The food-grade polyethylene film is very environmentally friendly and reusable. Thanks to the large 10 litre capacity, you can worry about running out of water when travelling outdoors [Foldable and portable]: This camping water storage tank is lightweight and easy to fold. It can be folded down to a smaller size when not in use. It does not take up space and is very convenient to carry and store while camping outdoors [Application]: The water outlet of the collapsible water carrier adopts a widened design and it is convenient to fill and pour water, which is very suitable for outdoor activities such as outdoor camping and barbecue [Service Guarantee]: We promise to provide 100% after-sales service to all customers. If this BPA free water reservoir is not suitable or you are not satisfied, please let us know. Our team will reply you within 24 hours