Multi-Functional Use: This dosing cup isn't just for holding espresso grounds. It's designed for a variety of uses including weighing beans, catching grounds directly from your grinder, facilitating aroma tasting, and making inverted transfers effortless. Constructed for Durability: Made from premium-grade aluminum with a robust stainless steel bottom, this dosing cup is built to withstand daily use while maintaining its integrity. The materials are not only but also safe, adding reliability to your coffee brewing accessories. Space-Efficient Design: With its stackable feature, the dosing cup allows you to organize your coffee station efficiently. The circular base is engineered for stability, ensuring the cup stays firmly in place during use while saving valuable counter space. Optimized for Convenience: Designed with user convenience in mind, this dosing cup features smooth rounded edges and a precisely angled spout. This design ensures that all your coffee grounds are easily directed into the portafilter, minimizing waste and eliminating the hassle of clean-up. : Name: Metal Powder Sifter Material: Aluminum Alloy + SUS304 Screen Capacity: Approximately 30g of ground coffee Colors: Night Black, Starlight Silver, Olive Green Functions: Smelling, Bean Weighing, Collating, Sieving, Dropping, and Sprinkling Color: Black Package Contents: 1*Espresso Dosing Cup 5*sieve Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.