<p>Santa Cruz Shredder ( Shredder Grease ) is All Natural and keeps your grinder turning smooth.</p> <ul> <li>Apply slight amount to the outside of the male edge of your grinder to renew the smooth grinding experience</li> <li>Can also be applied to the bottom of the Delrin Ring</li> <li>Apply to the threading for smooth operation</li> <li>Reapply as needed</li> </ul>