spontaneous unaffectedBiscuit Design Tobacco Grinder Smoke Herbal Herb Crusher Hand Magnetic Muller Biscuit design, very unique and fun. Powerful neodymium magnets for a tight seal and easy grind. Contains cut razor sharp teeth in the main grinding chamber. Heavy duty grinder in your biscuit. Funny biscuit plus a high powered Grinder. Impress your friends and never lose or misplace your grinder again. Makes a great gift. Grind with ease with this powerful and heavy duty biscuit Grinder. Stunning design makes this a very collectible grinder.