Strong netting material surrounds a polypropylene fabric filled with particulate, offering flexibility in connecting booms. They can be deployed across outfalls and discharge streams to prevent potential spills from reaching open water. Socks contain and soak up petroleum based spills on land or water. This package of booms absorb approximately 48 gallons and are incinerable. UPS Ground shipment only on this product. Omark does not ship this item outside the 48 contiguous United States.