Feature:1. Efficient Coffee Grounds Removal: Ensure a clean and fresh brewing experience by effectively removing residual coffee grounds.2. Food Grade Silicone: Crafted from high strength stainless steel, silicone for safe and durable use in your coffee grinder.3. Versatile Cleaning Tool: The tool can be used to clean brewed coffee or switch between different coffee beans for a diverse taste experience.4. Strong Compatibility: Perfect for Baratza Varia WPM grinder for an optimized cleaning process, providing you with a professional experience.5. Easy to Use: Simply attach the bellows to your grinder with one hand to generate sufficient air pressure, bringing you simple operation.Specification:Item Type: Coffee Grinder Blowing Bean BinMaterial: Stainless steel, siliconeApplication: Fit for Baratza Varia WPMRecommended that the original bean compartment of the grinder be larger than 12.8CM and smaller than 13.9CMWeight: Approx. 210.00g / 7.41oz.Package List:1 x Grinder Bean Bin 1 x Top Cover