This flood disaster relief sandbag is made of premium silicone fabric, measures 40×25×10cm, with military green appearance designed for quick deployment and identification. Single bag load capacity reaches 17-20kg, featuring rapid expansion and deployment properties, completing filling within 45 seconds. Successfully applied in 220 flood disaster relief operations nationwide, it has become standard equipment for professional disaster relief teams. Its excellent waterproof performance and durability provide timely and effective rescue support for flood-affected areas.