Hetman Musical Instrument Lubricants,The extensive range of Hetman Musical Instrument Lubricants constitutes an application-specific system of advanced instrument care for the discriminating musician. This system of lubricants was developed to go beyond the limitations of conventional oils and provide a new level of instrument performance and longevity. Leading Edge Technology - each lubricant embodies the most advanced technology, providing superior, longer-lasting performance, and protection against wear and corrosion. Application-Specific - each lubricant's viscosity and formulation is designed for its specific application.,,ﾥ Compatibility - each lubricant is compatible with conventional petroleum-based oils, avoiding potential gumming problems associated with some synthetics. Easy Application - each lubricant is packaged with a dispensing system that allows convenient application to the most difficult-to-reach lubrication points. Application Guide - an easy-to-follow application guide is available that clearly describes the proper use of each product.