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. * Roche-Thomas Premium line of lubricants are formulated and bottled in our facilities using a special filtering process that eliminates impurities and residue. * Our trombone slide cream comes in a 1 oz container. It is a silky smooth cream that won"t leave your instrument greasy and waxy. * Made in the USA