Check the listing for details. 1.3Lb Home Coffee Bean Cooler Large Capacity Cooling Machine Chaff Black. Color: Silver, Black, Condition: New. Listed at 61.80 USD. Description Our newly designed small coffee bean cooler can quickly cool the freshly roasted coffee beans, preventing the coffee beans from over-roasting. This coffee bean cooler can swiftly cool coffee beans in approximately three minutes while retaining the natural flavor of coffee beans, making it ideal for household or commercial usage. Key Features Easy to Clean: You can wipe the base directly with a damp rag and the mesh can be rinsed directly. The fine mesh collects the coffee chaff for direct emptying into the waste bin after use. Practical Design: It uses negative pressure to absorb air for heat dissipation so that it doesn't blow the chaff around, while the encrypted mesh at the bottom prevents the chaff from entering the fan to extend the fan's service life. Double.