Product Information I've switched from an OPTION-O (Lagom P64) electric grinder, which I'd been using for several years, to a BARACUDA C60. I purchased this C40 Mk4 about a week ago to see how it compares. As the images show, there are no scratches or stains. The iconic Comandante® C40 is a robust and precise hand coffee grinder featuring the unique and groundbreaking Nitro Blade®. And with the new Mk4 generation, it's even better! Thanks to smart materials, a new grinder suspension, and an unbreakable polymer-glass bean jar, the Comandante® C40 Mk4 offers an improved workflow and is even more suitable for on-the-go use with its lighter weight and better durability. The C40 MK4 comes with two "bean jars" bean containers: brown glass and transparent polymer glass. Both containers are tasteless, food-safe, and easy to clean with hot water. Each can hold 40 grams of coffee. This is a used item, so please refrain from purchasing if you are sensitive to such. Made in Germany.