Penal Code § 22900

Any person, firm, or corporation who within this state knowingly sells or offers for sale, possesses, or transports any tear gas or tear gas weapon, except as permitted under the provisions of this division, is guilty of a public offense and upon conviction thereof shall be punishable by imprisonment in the county jail for not exceeding one year or by a fine not to exceed two thousand dollars ($2,000), or by both that fine and imprisonment.