Spray. This model is perfect for public safety officers and individuals requiring larger sizes. This canister contains Sabre's Advanced 3-in-1 formula of pepper spray, CS Tear Gas and an invisible ultraviolet (UV) dye to assist in suspect identification. SABRE 3-in-1 provides maximum stopping power superior to any single ingredient defense spray! SABRE maintains a shelf life of 4 years which is double that of our competitors making it a much better value.