Food grade plastic
Flexible & durable PET+PA+PE plastic material is 100% BPA free and non toxic.
It stay well in the test that an adult stood and dropped it off when its full of water.
Collapsible and foldable, each one with hanger and people can take it conveniently. It is safe, reliable, attachable, cleanable, freezable, foldable, reusable.
Convenient to use
Suitable for both indoor & outdoor uses. Freezer-friendly for cooling your favorite beverages. Utilize for daily home use, leisure activities, camping, hiking, backpacking, climbing, running, sports, picnics or emergency survival cases like hurricane, earthquake, floods & tornado. Perfect for storing your favorite beverages when travelling, such as on planes, cruises or driving. Great for ALL your drink storage needs.