Our Phoenician Grinder bumper ring kit includes a set of two bumper rings designed to fit your Phoenician Grinder like a glove.
Offering added grip & a layer of protection for your favorite herb grinder, our bumper rings act like a cell phone case for your grinder, keeping it in perfect condition. Prevent scratches & other physical damage that could void your warranty. Plus, you get a much better grip for grinding your buds to perfection.
The Bumper Rings are available in 3 sizes to perfectly fit our small, medium or large 4 piece grinders.