The LumoPro 15lb empty sand bag is great for taking on location. Have the freedom to bring sand bags with you without having to haul the weight. Durable polyester is sure to endure the rugged environment and filling and emptying of this great accessory. Fill with rocks, gravel, sand, or even water bottles. Features double zipping interior to insure your weighted materials don't fall out. Weight Capacity: 15lbs.