Al Cass Fast Valve, Slide, & Key Oil

Al Cass 2740 Fast Valve Oil Here is must have for every all-weather brass player, whether it's marching band or your neighborhood parade, this is an essential choice for valve oil. Never worry about unwanted gunk-ups because of weather change. This valve oil lubricates quickly and throughly when applied. Perks of the Product Fast Lubricant Great for marching band applications