portable sandbag,Anti-flood bag,sandbag,for flood control *easy carring *safe *efficient portable sandbag,Anti-flood bag,sandbag,for flood control Anti-flood Sandbag 1.SAP inner 2.High-efficiency 3.Convenient for use 4. Environment friendly Water-Preventing Sandbag, absorbing water inflation bag Size:40cmX60cm; Put the bag into water 2-5 minutes, it can be inflated to18-22 kg blocking package for ...