What You Will Receive: there are 12 pieces of sandless sand bags for flooding in the package, about 5 ft x 6.5 inches/ 150 x 16.5 cm, can expand to 3-4 inches/ 7.62-10.16 cm high when filled, which avoids the heavy trouble of carrying and filling standard sandbags  

Easy to Store: the water barrier can be folded into a small size, and it is easy to store in non rainy seasons, about 680 g/ 1.5 lb in weight, so you can pick it up easily, bringing you much convenience  

Save Much Time for You: it only takes 5 minutes to be fully activated by water to 3-4 inches/ 7.62-10.16 cm high, which is easy to implement, helping you to save much time to do other things, so you can keep the flood barriers at home for use with ease  

Convenient to Use: the water barriers for flooding do not need sand to expand and can remain active for 3-4 months at a time; Flood barriers in garages can also be dried for next use, which provides you with a convenient use experience  

Home Necessaries: the flood prevention barriers are essential necessaries for home use, which can effectively prevent flood, leakage, dripping and so on, also reusable and suitable for basements, driveways, gardens, kitchens and other places where water overflows