The original Grindaball is the world's first magnetic grinder in 2002. This handy grinder has textured, symmetrical thumb grips that offer a firm and slip-free hold for efficient grinding. Its plastic pyramid spikes chop up dense herb as effectively as standard grinders. They can also be easily cleaned, using just soap and water. The magnetic action ensures that if you drop your grinder or keep it in your pocket, the two halves will tend to stay together. Grinder has a 2.2" diameter.

• Herby's TwistTM Original GrindaBall - 2.2"

Herby's TwistTM Original GrindaBall - 2.2"Herby's Twist