Take an EXTRA 10 % OFF! Enter the Promo Code "USFree" at checkout! This is absolutely the most effective and powerful bear defense spray available today. It is environmentally safe! Does not contain flammable or ozone depleting substances.The Guard AlaskaŽ has no expiration date. It works on wet bears because the specific gravity of the carrier is heavier than water.The formula is scientifically proven superior, and endorsed by the Alaska Science & Technology Foundation. 9 Ounce Super size.Range: Approximately 15-20 feet. Dimensions: 8-3/4 x 2 Always FREE Shipping on orders of $100 or more!