Sabre Defense MK-4 H2O 3.3 oz Spray NOTE: SHIPPING PROHIBITED TO P.O. BOXES & BY AIR. ORDERS ONLY ALLOWED WITHIN THE CONTINENTAL UNITED STATES. RESTOCKING FEE CHARGED IF ORDER CANCELED BECAUSE OF ABOVE. The pungency on this spray is 10% OC @ .33% Major Capsaicinoids. The Sabre H2O uses distilled water as the major inactive ingredient to establish a comprehensive product offering of nonflammable defense sprays. The Sabre H2O Series eliminates flammability concerns providing agencies with the unique benefit of safely utilizing their ESD together with their defense spray. Added benefits of a water based solution are: water base spray allows for quicker decontamination periods; though distilled water is a significant ingredient, the H2O series will not freeze; Since Nitrogen was chosen as the propellant, the H2O series maintains effective operating pressure in extreme temperatures.