Item Type: Sandless sand bags Material: 420D polyester Weight: Approx. 620g / 21.9oz Product Size: 25x50cm / 9.8x19.7in(3cm tolerance) Application: Window, door, garage, basement, flood protection Package List 10 x Sandless Sandbag Please allow 3cm tolerance due to manual processing. 1Effective Flood Prevention: These reusable flood barriers play a vital role in preventing floods and are especially helpful in protecting your property during rainy seasons. 2Durable Polyester Material: Made from 420D polyester, these sandbags are sturdy and durable, providing reliable protection against water. 3Waterproof Lining: The inner lining is waterproof and designed to withstand wear and tear, ensuring long lasting use even in challenging conditions. 4Easy to Use: These flood barriers require sand to expand and function effectively. They feature drawstring for easy opening and closing. 5Enhanced Flexibility: With the thickened design, these sandbags have great resilience. After filling them with sand, they can be bent and applied to any area requiring protection against water, creating a safe environment.