... portable sandbag,Anti-flood bag,sandbag,for flood control *easy carring *safe *efficient portable sandbag,Anti-flood bag,sandbag,for flood control Anti-flood ... our absorbing water inflation bag with small size, light weight, it's convenient for storage and transport ... , non-polluting and natural degradation. Main funtions: --Flood control and protection --Reinforcing existing dike structure --Erosion ...