Osmo 3m Flood Barrier is a disposable re-suable super absorbent barrier deigned to form a water-tight barrier protecting home and businesses from the flow of food water. imply place in front of a door activate with water absorbing up to 30 liter of water and once it crystallize it form a water-tight barrier. Using super absorbent technology the barrier absorb water and bind together to create a flood protection sock. The flood barrier absorb water on contact making it quick to deploy and the ideal sandbag equivalent. The barrier is lightweight soft and easy to tore and only activate when coming in connection with water.