Pepper spray facts: MC- Major Capsaicinoids are the chemical components of peppers that make them hot. Measuring MC’s is laboratory conducted and a very accurate test for gauging hotness. MC is also know as CRC or Capsaicin and Related Capsaicinoids. OC – Oleoresin Capsicum is the oil extracted from the pepper that contains within it the Major Capsaicinoids. SHU – Scoville Heat Units were invented in 1912 by a pharmacist named Wilbur Scoville. These units measure the amount of capsaicin (the chemical that provides the heat) in a pepper. Measuring by SHU’s (Scoville Heat Units) is a subjective taste test. The primary deciding factor of hotness in a pepper spray is the MC rating. Without knowing what the MC percentage is, OC percentage tells you nothing about the hotness of the spray. Do not be deceived by other seller's claims of strength and hotness. Read the specifications for the facts. Most sellers will not specify what the MC percentage of the product is. With 3.0% MC and 3 Million SHU's, UDAP's Jogger Fogger World's Hottest Formula is THE HOTTEST Pepper spray available! Product Description:UDAP industries takes pride in producing high quality pepper sprays that are far more reliable, powerful and advanced than low budget bargain sprays. Designed to fit easily in the palm of your hand with a stretch band to hold it securely in place. The most effective unit for protection against attacks on dark streets, parking lots, and other dangerous urban environments. With the holsters inner loop, it can also be worn on a belt for mail carriers, delivery people, meter readers etc.. For biclycle enthusiasts and joggers, the jogger fogger can also be strapped on the back of your hand. Easy to use readily accessable spray nozzle. No fumbling with holster snaps. UDAP has chosen a balances of MCs (chemical components of peppers that make them hot) and propellant for a sophisticated stream dispersal system making it a more effective means of stopping an attack. UDAP utilizes the most advanced technologies and products in producing pepper sprays in order to generate quality products that consumers can feel secure in using. 15% OC3 Million SHU3.0% Major Capsaicinoids Upon Contact UDAP pepper spray results in:Temporary blindness.Instant inflammation of breathing tissues. An intense burning sensation on the surface of the skin. Lasts from 15 to 60 minutes. Emits about 18 short bursts at a maximum range of 10 feet. Includes (as pictured):1- 1.9 ounce (55g) Jogger Fogger World's Hottest Formula Pepper Spray. 3 year expiration date (new inventory).1- Hand Holster Shipping:Free Shipping to the lower 48 states. No shipping to New York, Massachusetts, Michigan, Wisconsin, Alaska or Hawaii due to state regulations.If your shipping address is in one of these states, your payment will be refunded. NOTE: Pepper Spray is legal in all 50 states, however a number of cities and states have restrictions on sizes, strengths, etc.. If you have a question, please call your local city or state attorneys office.