... efficient portable sandbag,Anti-flood bag,sandbag,for flood control Anti-flood Sandbag 1.SAP inner 2.High-efficiency 3.Convenient ... (g/g):510 SAP content (g/bag):180±10 Materials:Gunny outter bag, Cotton inner bag, Super Absorbent Polymer (SAP) filler Packing ... :40bags/carton Performance The bag weight is 0. ...