This military green flood disaster relief sandbag is made of high-quality silicone-coated fabric, measuring 40×25×10cm with a 99% leak-proof rate and 17-20kg load capacity. Its double-layer design with tight double stitching provides exceptional waterproofing. Equipped with handles for easy deployment and transportation, it's ideal for riverbank reinforcement, flood disaster control, and emergency leak plugging. Proven reliable at over 2,000 flood control frontlines nationwide, it's the preferred choice for government flood departments, military and emergency rescue teams.