Introducing Acaia's dosing cup. This lightweight portafilter tool makes the transfer of ground and whole coffee as smooth as possible. Fashioned from stainless steel, the dosing cup is stackable and anti-static, keeping your workflow clean and quick. - Anti-static finish to minimise coffee grind residue. - Made of food-grade 304 stainless steel. - A mouth diameter to fit a 58 mm portafilter. - Shorter design than previous dosing cup and new fully circumferencing lip for compatibility with more grinder models.