What is this？--- Portable water tanks are suitable for non-fixed water storage facilities, with strong adaptability, and can be used in outdoor places without fixed water storage facilities; for gardens, camping, RVs, drought resistance, fire protection, agriculture, building watering, emergency water supply, etc.What are the specifications for this product?→ Product Name: Water Bladder Tank→ Product Material: PVC→ Product Color: Blue→ Environmental Adaptation Temperature: -50~ 60℃→ Waterproof Index: 100%→ Outdoor Life: 8~10 s→ Can Be Filled With Boiling Water: No→ Uses: Drought resistance, fire prevention, emergency water.Are there any features of the product?→ The stored water has no risk of transpiration.→ Small size, light weight, easy to transport and transfer.→ Made of waterproof PVC material.→ It has strong anti-climate ability.→ It can be reused for a long time.→ Designed with a proper water spout.→ Lightweight and foldable, space-saving.→ Suitable for: campervan, pickup truck, van, camping trailer, rv, truck→ The stored water has no risk of transpiration.→ Perfect solution for winter and water use.What will you get?→ 1 × Water Storage BladdersWhat should you notice?→ 1. Due to manual measurement, there may be 1-3 cm error.→ 2. The color may exist a slight difference due to different screen displays.How to maintain?→ 1. For continuous use, please clean every 15 .→ 2. When the water is full, if you need to move it, be sure to secure it firmly and keep it away from objects.