Features: 1. HANDY: 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. SUPER FAST: In just 5 mins 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. 3. CONVENIENT: 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. MUST FOR HOME: The water activated flood barriers is a must 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 100x100CM, 25 x 120cm, 25 x 150cm Product Weight: 290g, 330g, 360g, 410g Package Included: 1 x Water Activated Flood Barriers