The Sabre Red Crossfire MK-2 Triggertop Stream Spray 1.4 oz is specially designed to work both vertically and horizontally and maintain a continuous deployment of chemical. When you hold the Crossfire horizontally, it can spray vertically up or down as desired, or you can use a clock dial motion, if needed. This Triggertop spray compound is made up of 10% oleoresin capsicum with 2,000,000 units of Scoville heat, which will produce a stream containing 1.33% major capsaicinoids.