Herby's Twist Magnetic Grinderballs - Assorted

First released in 2001, Herby’s Twist Magnetic Grinderballs remain a fun and reliable choice for portable grinding. Each ball is made with durable plastic pyramid teeth and ceramic ferrite magnets that keep the halves securely together while ensuring smooth rotation. Available in vibrant colors and transparent styles, these Canadian-made grinders combine playful design with dependable function—perfect for quick, easy use anywhere.