Weighing, dosing, tapping, and aroma checking - smart, streamlined cup. Supports professional extraction with ease. Yet Strong: Machined from 4mm AL6061 aluminum. , high-strength, to wear and oxidation-built to last. Anti-Static, Clean Powder Release: Smooth U-shaped interior with anodized finish. Powder doesn't cling, static is reduced. Clean, effortless dosing every time. Versatile Fit｜Highly Compatible: Fits most 58mm portafilters, plus FOR (53mm) and FOR (58mm). Precision rim ensures secure alignment and no waste. Stable & Sleek Base Design: Built-in silicone ring provides non-slip stability on any , without sacrificing aesthetics. Specification: A Color: As Shown Material: Stainless Steel + Aluminum Alloy Package Contents: 1 x Coffee Bean Dosing Cup 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.