Yamaha Slide Lube is a silicone and soap mixture similar to Reka or Slide-O-Mix Rapid Comfort. It is a liquid lubricant free of hydrocarbons, and will not dry out or become solid. This one-step mixture that has met with high praise among professional players. Use with (or without) a standard water bottle (sold separately). Will not calcify or leave a dry residue like some other brands. 30ml bottle.
"After trial and error with many different slide lubrication options, I found the Yamaha Slide Oil to work best with my trombone." --Yamaha Artist Andy Martin