The Original Manual Coffee Grinder by Bean & Bistro - Adjustable Ceramic Burr, Stainless Steel Body, Portable Designed to work seamlessly with the Aeropress brewing system, but also perfect for pour over, espresso, drip, and more. Adjustable, durable ceramic burr grinder provides consistent, coffee shop quality grinds for all styles of coffee. Premium quality food-grade stainless steel body for increased durability (great for camping!) Produces 6 tablespoons of brew-ready coffee grounds in 90 seconds. Backed by our lifetime warranty. FREE QUICK START GUIDE INCLUDED IN EVERY ORDER!