Check the listing for details. Cosori Pulse Pulse Single Blade Coffee Grinder - NEVER USED. Condition: Open box. Listed at 28.95 USD. This is the Cosori Pulse Single Blade Coffee Grinder, a top-quality appliance designed to enhance your coffee brewing experience. With features such as a safety lock, quick and powerful grinding, and a user manual, this grinder guarantees excellent functionality. It also comes with a chamber cover, cleaning brush, reference guide, single blade grinding chamber, and grinder lid for a complete package. The Cosori Pulse Single Blade Coffee Grinder is the perfect addition to any coffee lover's collection. It is a brand new, never used appliance that can grind your coffee beans to perfection. Whether you prefer a fine or coarse grind, this grinder can handle it all. It is an ideal choice for anyone looking to elevate their coffee brewing game.