10-pack Digital Camo Mil-Spec Poly Sandbags 14"x26" - Made in USA This item is made of 7 oz digital camo color agilitly style water resistant poly material. Each bag is sewn with a 5-thread serged stitching that includes a reinforced safety stitch. 50 pound capacity per bag. Each bag has two 9" ties for quick securing once sand is added.