Very good quality both the funnel and the puck screen. I ordered 58.5mm and received 58mm goods. I sent an email to discuss how to replace the goods, but never receive a response. I would rate 5 stars if I have received a response so far.
I ordered this dosing cup, but when I realized my grinder came with a dosing cup, I tried to return this one from IKAPE. I followed the return instructions and sent two emails to the company and received no response.