Ultra-Pure Tuning Slide and Cork Grease
Simple to use — just rub Ultra-Pure Tuning Slide & Cork Grease lightly on the slides or corks. Put the parts back together and wipe off any excess.
Ultra-Pure Tuning Slide and Cork Grease is a nice, medium-weight lubricant for tuning slides of all brasses and corks of all woodwind instruments. It is long-lasting and easy to use!