?Multi-Use?:Sandbags are use for Photo Video Studio Stand,Backdrop stand, Outdoor Patio Sports etc. ?More Clean and Hygienic?: With PP bags, it will not dirty the sandbags. ?Operating Steps?: First, Prepare some sands or soils Second, put the sands or soils in the PP bags. Third, put the PP bag in the sandbag. Finally, hang the sandbags where you need them. ?Durable Material?: The sandbag is made of Oxford cloth, which is very strong and durable. And it can be reused and cleaned. ?Package includes?: 2 x Sandbags, 2 x Aluminum Carabiners, 4 x PP Bags. Warm Tip: The sandbags are empty and not loaded with sand.