Dual-ended design for thorough cleaning - The brush has bristles on both ends, and the bristles resist shedding, so you can clean confidently without losing brush fibers. Durable plastic construction with specialized bristles - Made from sturdy plastic with PP wool and PET wool bristles to effectively remove coffee grounds from grinder surfaces and crevices, making cleaning easier. Comfortable round handle - Round handle provides a comfortable grip and better control during cleaning tasks. Removable bottom for easy bristle replacement - The bottom is removable, allowing quick replacement of worn brush heads to extend tool life. Safe for grinder blades - Specifically designed to brush away coffee grounds without damaging the blade, suitable for everyday use. Key specifications and features - Material: plastic body with PP wool and PET wool bristles - Design: dual-ended bristles, removable bottom, round handle - Purpose: cleaning coffee grinders and removing grounds without harming blades 2-3 practical use scenarios - After each grinding session, use the brush to sweep residual grounds from the burrs and grind chamber to keep flavors clean and consistent. - Between batches of different beans, use the brush to remove loose grounds from hard-to-reach areas to prevent buildup and cross-flavoring. - Regular maintenance of compact home grinders by cleaning the blade housing and tight spaces around the grinding mechanism without risk of blade damage.