Music Nomad's innovative T-Slide mix contains a proprietary blend of water and synthetic oil emulsion. Infused with anti-corrosion ingredients and microbiostat preservatives, this odorless and petroleum free formulation gives a long lasting, super smooth slide without any buildup. Trombones slide on! Music Nomad makes over 30 premium instrument care products used world wide by musicians, instrument makers, techs, repair shops, and collectors.