Pepper Spray is an aerosol spray containing oils derived from cayenne pepper. AKA “oleoresin capsicum” or OC spray. The OC irritates the eyes to cause tears, pain, and temporary blindness, and is effective when used in self-defense against people, dogs, and bears (ok, more on this below)
Mace Spray is a trademarked chemical compound, and also a brand name. Blingsting pepper spray is NOT mace and mace is not ever blingsting.