... in 3mins,21kgs SAP powder in the bag inflatable,bibulous bag 40x60cm size,sample is free now! WHAT ... SANDBAG,we are not general JUTE BAG,we are JUTE SAP BAG!!,SAP is the super absorbent polymer ... SAP content:180g in each JUTE SAP BAGTotal bag weight :0.5±0.02kg(before absorbing water ... in each bagabsorb water :+/-19kgs. anti-flood bag,flood stop bag,flood stop products,flood prevention bagwith your logo ...