Roche-Thomas Corporation specializes in musical instrument care products and has been providing the tools to provide proper maintenance for musical instruments for over 30 years. Mi-T-Mist is a topical antimicrobial designed to cleanse the mouthpiece and provide a refreshing agent that will remove residue build-up from the instrument. Easy to use: apply the fine mist spray to mouthpiece and let evaporate (about 45 seconds). To freshen and clean the inside of the instrument, spray liberally into the instrument and immediately swab This product comes in a 2oz cylinder container with a fine mist sprayer. Made in the USA