Mini-booms are used to encircle spills and to contain leaks. Each case contains 4 booms (each 3 inches in diameter by 12 feet) which will sorb 3 gallons each. Mini-Booms are a selective sorbent which will "sorb" hydrocarbon-based liquids (oleophilic) and repel aqueous-based liquids (hydrophobic). Mini-booms are typically used because of their tube-like shape to encircle spills and contain leaks. A 3 inches dia