Heavy-duty fillable weighted sandbags suitable for various uses including umbrella bases, patio furniture, and tents. Weatherproof design ensures sand stays in while keeping water out, preventing dirt accumulation. Wide opening for easy filling with sand, each bag holds up to 49 lbs securely. Sewn-in Velcro strips and strong fasteners provide added security against strong winds. Made from high-density 600D reinforced fabric, offering durability and flexibility for various applications. These versatile weighted sandbags are perfect for stabilizing outdoor items like umbrellas, furniture, and tents. Their weatherproof fabric repels water and dirt, ensuring longevity and reliability. With a generous capacity and easy-to-use design, they can be filled quickly and transported effortlessly. The reinforced construction and secure fasteners make them ideal for use in windy conditions, providing peace of mind during outdoor activities. Color: Black Material: 600D Oxford Cloth Package Contents: 1*Umbrella Base Weight Sandbags Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.