1. Features: The water activated flood barrier can be installed easily even for a kid, it is water activated flood bags, and can be folded into a small size, reusable, the water barriers for flooding become fully functional and help the flood protection. 2. The home flood barrier is a great replacement for sandbags, take advantage of the water absorbent flood barrier, protects the home safely, and it is lighter and easier than a sandbag flood door barrier. It can be activated in just 5 mins. 3. The flood prevention barriers doesn't require sand to expand. The hydra barriers for flooding can maintain the activated status for 3-4 months each time, can also be dried out for next time usage. 4. The water activated flood barriers is a useful tool for the home, can be effective for preventing floods, leaks, drips, and more, suitable for the basement, driveway, garden, kitchen, and anywhere water overflow happens. The doorway flood barrier is eco-friendly, will not harm family members or pets. The quick sandless flood barriers protect the home during raining season. 5. SIZE OPTIONAL: 30 x 70cm, 25 x 100cm, 25 x 120cm, 25 x 150cm optional, it can meet your different needs. 6. Specification: Material: Non-woven Fabric; Product Color: Green; Product Size: 30 x 70cm, 25 x 100cm, 25 x 120cm, 25 x 150cm; Product Weight: 290g, 330g, 360g, 410g. 7. Package Included: 1 x Water Activated Flood Barriers