Why you need this accessory Keeps your grind area clean and consistent by catching excess coffee grounds before they scatter. Reduces time spent wiping counters and brushing out the grinder chute. Improves workflow: the builtin bellow mechanism clears leftover grounds and doses fresh ones so each shot starts with a predictable amount of coffee. Key benefits and what makes it stand out Designed exclusively for select grinder models to ensure reliable operation and proper fit with those machines. Collects up to 140 g of grounds, giving you substantial overflow capacity between emptying cycles and reducing interruptions during busy periods. Integrated bellow mechanism performs two tasks in one motion: it removes residual grounds from the dosing area and helps deliver the next dose cleanly, lowering the risk of staleground buildup. Practical features Function: captures excess grounds, simplifies dosing, and helps maintain a consistent grindtoportafilter workflow. Compatibility: made for seamless use with the specified compatible grinder models. Capacity: holds up to 140 g of grounds so you can go longer between cleanouts. Performance: the bellow action is quick and easy to use, minimizing mess and speeding up routine operation. Use scenarios Home espresso routine: catch and remove leftover grounds between shots to keep your countertop clean and ensure fresh dosing for each extraction. Busy morning service: reduce interruptions by collecting a larger volume of overflow grounds so you don't need to empty as often during peak periods. Routine maintenance and tuning: use the bellow action to clear stubborn residue when changing grind settings so measurements and puck quality remain consistent. Quick specs (as provided) Compatibility: designed exclusively for select grinder models Capacity: collects up to 140 g of grounds Function: bellow mechanism cleans leftover grounds while dosing ones This accessory helps maintain a neater workspace, supports consistent dosing, and integrates with compatible grinders for straightforward, reliable use.