Coffee Bean Dosing Cup and Spray Bottle Kit For Espresso,Coffee Bar Accessories,Ceramic Single Dosing Tray For Coffee or Tea.Spray For Reducing Coffee Power Static (B-Bright Black)

If you mean the black one, it's an inexpensive one off Amazon. https://www.amazon.com/dp/B0CLJLN9SDAmazon must have 50+ different ones that are all fairly similar. If you're asking about the magnetic catch cup, Zerno sells them from their website.