About this item GRIND - Manually grind your favorite herbs in the grind chamber. PenSimple is a revolutionary herb grinder and portable storage vault that makes your ground herbs accessible at the push of a button. STORE - PenSimple has more than 4 teaspoons of storage for your favorite herbs. PenSimple is also spill proof, as the only way the herbs can escape the storage chamber is by the dispense button being deliberately pushed. DISPENSE - Precisely dispensing your herbs has never been easier. PenSimple can consistently and precisely dispense your herbs onto or into at a simple push of a button. QUALITY MATERIALS - PenSimple is made of 6061 aircraft-grade aluminum. This allows the unit to be lightweight while also being extremely durable. The unique and sturdy design of the grind teeth ensure a device that can last years. MODULAR DESIGN - PenSimple can adjust to be what you need with 3 distinct modes - Full, Maximum Storage, Direct-Grind. Plus there are many future modifications and accessories in development.