Echolife 2 Pack 2.5 Gallon Collapsible Water Container BPA-free Folding and Portable Emergency Water Carrier Bag for Outdoor Sports Camping Material: PE plastic food grade BPA-free, safety and durable water container. Capacity: 10 Liter water carrier, large enough for you to storage water, milk, or beverage. Space Saver: Collapsible, lightweight design, could folding in a small size for carrying. Leak proof: Emergency, portable water storage perfect for outdoor camping, picnic, hunting. Expand Size : 15.7"L * 15"W, easy to carry with the sturdy handle.