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At RCP we normally only sell what we make or design, but when we find a great product we make an exception. Because of their exceptional quality Ultimax Cork Lubricant and Ultimax Pivot and Roller Lubricant are two products that fall under the "exception" category. We believe you'll find these products to be the best of their kind and very reasonably priced. Please read about them below ––then order and use them–– you'll be glad you did, and so will your clarinet.


Ultimax Cork Lubricant is the perfect cork grease. Ultimax lubricants are safe and inert, meaning they will not break down adhesives like those that hold cork to the instrument. Ultimax Cork Lubricant is also safe for use on hard rubber and wood, it will not damage wooden clarinet bodies or hard rubber mouthpieces. More than just being safe, Ultimax Cork Lubricant holds moisture in the cork keeping the cork soft and pliable. This allows cork to last longer and retain its shape, enabling it to function more effectively. Unlike most cork lubricants UltiMax will not thin out and become watery. It retains its thick, creamy lubricating power better and longer than any other lubricants.


The Ultimax lubricating system takes the guess work out of lubricating woodwind instruments. Ultimax lubricants are safe for use on all woodwinds because they will not react with each other or any part of your instrument.

Ultimax will not break down or evaporate

Ultimax clings to metal surfaces

Ultimax is safe for use with all adhesives

Ultimax is safe for use around hard rubber

Ultimax retains its viscosity from -80° to +300°!

Ultimax Cork Lubricant

  • If you have any questions, comments or concerns about the items you're ordering, please reach out to us by email ( or by phone at 1(888)258-7845. If you're outside of the U.S., please call (469)394-3245.

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