Features: 1. Convenient: Even children can easily install the water-activated flood barrier. It is a water-activated flood barrier bag that can be folded into a small size and is reusable. The flood barrier can fully play its role and effectively prevent floods. 2. Super fast: It can be completed in just 5 minutes This home flood barrier is a great alternative to sandbags, taking full advantage of the absorbent flood barrier to protect the house, and it is lighter and more convenient than sandbag flood doors. 3. Convenient: The flood barrier does not require sand to expand. The water-activated flood barrier can remain activated for 3-4 months after each use and can be used again after drying. 4. A must-have for home: The water-activated flood barrier is a must-have tool for the home, which can effectively prevent floods, leaks, drips, etc. It is suitable for basements, driveways, gardens, kitchens, and anywhere that overflows may occur. This doorway flood barrier is environmentally friendly and harmless, and will not cause harm to your family or pets. This fast sand-free flood barrier can protect your home during the rainy season. Specifications: Material: Non-woven fabric Product color: Green Product weight: 290g Package includes: 1 x Water-activated flood barrier