Single Dose Convenience: This 140 g capacity blow bin is designed for single dosing, eliminating the need to measure beans each time. Simply press the bellows to dispense and sweep away excess grounds, keeping the grinder interior tidy for fresh, consistent coffee with every use. Compatibility and Cleaning: Designed for Eureka and MMG grinder models, this tool efficiently collects leftover coffee powder from gears, reducing waste and maintaining hygiene in kitchens, homes, or coffee shops without any hassle. LongLasting Material and Design: Crafted from silicone with a unique alloy lid, it provides a comfortable handpress feel and longlasting performance, delivering reliable operation over time without wear or damage. Easy Operation and Maintenance: With a simple press mechanism, this blow bin enables quick cleaning and dosing, helping to avoid coffee buildup that can affect flavor. Its compact size of 105 x 84 x 84 mm fits easily in most setups. Use scenarios: Home espresso or pourover: predose and promptly clean grounds to keep your grinder clean and ready for consistent flavor. Small cafe or office setup: quickly collect and remove fines from gears after grinding, reducing waste and maintaining a tidy work area. During grinder maintenance: use to blow out residual grounds from hardtoreach areas, preserving hygiene and flavor integrity between cleanings.