4 Colors / 5L: Foldable water bags in four different colors: transparent, yellow, red, blue, giving you a variety of choices. You can choose the right water bag according to your needs and occasions, which is very convenient. Handheld water tank: With this foldable water tank, you can take it with you no matter if it is a long-distance trip, barbecue, festival or outdoor activities. Never worry about running out of water in the water tank when you need to drink water, cook rice, or wash dishes Foldable design: When you don't need to use this foldable water tank, you can fold it up. Whether it is placed at home or in a backpack or suitcase, it will not take up much space and is very convenient. Environmental protection water bag: The odorless water storage bag is made of three-layer PE+PA+PET composite material, does not contain BPA, is safe and environmentally friendly, and can save water for drinking. It is an ideal choice for storing various liquids. Wide range of uses: Our outdoor foldable water bag can meet your drinking water needs during the journey, and it is convenient to carry when going out. Very suitable for camping, gardening, hiking, traveling, outdoor, car, picnic, barbecue. Specification: Product name: Folding water bag Function use: water bag Equipment: Color: transparent, yellow, red, blue What will you get: 4 * Foldable water bag Features: This is a foldable water bag, you will need it in an emergency or simple daily use. For short camping trips, these are the perfect reservoirs. Meet your drinking water needs during the journey Very suitable for carrying out. Very suitable for camping, gardening, hiking, traveling, outdoor, car, picnic, barbecue. Save space Can be folded to save space. 5ML large capacity, easy to use. It will not take up much space.