For those who tap the lid against the storage section of the grinder. NOTE: This can cause unnecessary wear on the grinders' exterior; most commonly resulting in unsightly dings and dents.
These soft rubber rings can be applied to the outside of the lid and act as a cushion between the metal surfaces. They fit snugly into the existing lobe knob grip design for a clean well fitted look.
Each package includes 2 rings that can be applied/removed very easily.